List of 7400 series integrated circuits

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The following is a list of 7400 series digital logic integrated circuits. The SN7400 series originated with TTL integrated circuits made by Texas Instruments. Because of the popularity of these parts, they were second-sourced by other manufacturers who kept the 7400 sequence number as an aid to identification of compatible parts. As well, compatible TTL parts originated by other manufacturers were second sourced in the TI product line under a 74xx series part number.

Just the base numbers are listed below, that is: parts are listed here as if made in the basic, standard power and speed, TTL form, although many later parts were never manufactured with that technology.

Notes[edit]

Some TTL logic parts were made with an extended military-specification temperature range. These parts are prefixed with 54 instead of 74 in the part number. A short-lived 64 prefix on Texas Instruments parts indicated an industrial temperature range; this prefix had been dropped from the TI literature by 1973. Most recent 7400 series parts are fabricated in CMOS or BiCMOS technology rather than TTL. Surface mount parts with a single gate (often in a 5-pin or 6-pin package) are prefixed with 741G instead of 74.

Some manufacturers released some 4000 equivalent CMOS circuits with a 74 prefix, for example the 74HC4066 was a replacement for the 4066 with slightly different electrical characteristics (different power supply voltage ratings, higher frequency capabilities, lower "on" resistances in analog switches, etc.). See list of 4000 series integrated circuits.

Conversely, the 4000 series has "borrowed" from the 7400 series - such as the CD40193 and CD40161 being pin-for-pin functional replacements for 74C193 and 74C161. There is some reference to double-borrowings, such as 74193 -> 40193 -> 74HC40193.[1]

Older TTL parts made by manufacturers such as Signetics, Motorola, Mullard and Siemens may have different numeric prefix and numbering series entirely, such as in the European FJ family FJH101 is an 8-input NAND gate like a 7430.

A few alphabetic characters to designate a specific logic subfamily may immediately follow the 74 or 54 in the part number, e.g., 74LS74 for Low-power Schottky. Some CMOS parts such as 74HCT74 for High-speed CMOS with TTL-compatible input thresholds are functionally similar to the TTL part. Not all functions are available in all families.

In a few instances, such as the 7478 and 74107, the same suffix in different families do not have completely equivalent logic functions.

Another extension to the series is the 7416xxx variant, representing mostly the 16-bit wide counterpart of otherwise 8-bit-wide "base" chips with the same three ending digits. Thus e.g. a "7416373" would be the 16-bit-wide equivalent of a "74373". Some 7416xxx parts, however, do not have a direct counterpart from the standard 74xxx range but deliver new functionality instead, which needs making use of the 7416xxx series' higher pin count. For more details, refer primarily to the Texas Instruments documentation mentioned in the References section.

For CMOS (HC, HCT, etc.) subfamilies, read "open drain" for "open collector" in the above table.

There are a few numeric suffixes that have multiple conflicting assignments, such as the 74453.

List[edit]

Part number Units Description Datasheet
7400 4 quad 2-input NAND gate HC/HCT
741G00 1 single 2-input NAND gate HC/HCT
7401 4 quad 2-input NAND gate, open collector outputs LS
741G01 1 single 2-input NAND gate, open drain output
7402 4 quad 2-input NOR gate HC/HCT
741G02 1 single 2-input NOR gate
7403 4 quad 2-input NAND gate, open collector outputs HC/HCT
741G03 1 single 2-input NAND gate, open drain output
7404 6 hex inverter HC/HCT
741G04 1 single inverter
7405 6 hex inverter, open collector outputs HC
741G05 1 single inverter, open drain output
7406 6 hex inverter buffer/driver, 30 V open collector outputs
741G06 1 single inverting buffer/driver, open drain output
7407 6 hex buffer/driver, 30 V open collector outputs
741G07 1 single non-inverting buffer/driver
7408 4 quad 2-input AND gate HC/HCT
741G08 1 single 2-input AND gate
7409 4 quad 2-input AND gate, open collector outputs
741G09 1 single 2-input AND gate, open drain output
7410 3 triple 3-input NAND gate HC/HCT
7411 3 triple 3-input AND gate HC/HCT
7412 3 triple 3-input NAND gate, open collector outputs
7413 2 dual Schmitt trigger 4-input NAND gate
7414 6 hex Schmitt trigger inverter HC/HCT
741G14 1 single Schmitt trigger inverter
7415 3 triple 3-input AND gate, open collector outputs
7416 6 hex inverter buffer/driver, 15 V open collector outputs
7417 6 hex buffer/driver, 15 V open collector outputs
741G17 1 single Schmitt-trigger buffer
7418 2 dual 4-input NAND gate, Schmitt trigger inputs
7419 6 hex Schmitt trigger inverter
7420 2 dual 4-input NAND gate HC/HCT
7421 2 dual 4-input AND gate HC
7422 2 dual 4-input NAND gate, open collector outputs
7423 2 expandable dual 4-input NOR gate, strobe
7424 4 quad 2-input NAND gate gates, Schmitt trigger line-receiver inputs.
7425 2 dual 4-input NOR gate
7426 4 quad 2-input NAND gate, 15 V open collector outputs
7427 3 triple 3-input NOR gate HC/HCT
741G27 1 single 3-input NOR gate
7428 4 quad 2-input NOR buffer
7430 1 8-input NAND gate HC/HCT
7431 6 hex delay elements
7432 4 quad 2-input OR gate HC/HCT
741G32 1 single 2-input OR gate
7433 4 quad 2-input NOR buffer, open collector outputs
7434 6 hex non-inverters HC
7435 6 hex non-inverters, open-collector outputs
7436 4 quad 2-input NOR gate (different pinout than 7402)
7437 4 quad 2-input NAND buffer
7438 4 quad 2-input NAND buffer, open collector outputs
7439 4 quad 2-input NAND buffer, open collector outputs, input and output terminals flipped, otherwise functionally identical to 7438
7440 2 dual 4-input NAND buffer
7441 1 BCD to decimal decoder/Nixie tube driver
7442 1 BCD to decimal decoder HC/HCT
7443 1 excess-3 to decimal decoder
7444 1 excess-3-Gray code to decimal decoder
7445 1 BCD to decimal decoder/driver
7446 1 BCD to 7-segment display decoder/driver, 30 V open collector outputs
7447 1 BCD to 7-segment decoder/driver, 15 V open collector outputs
7448 1 BCD to 7-segment decoder/driver, internal pullups
7449 1 BCD to 7-segment decoder/driver, open collector outputs
7450 2 dual 2-wide 2-input AND-OR-invert gate (one gate expandable)
7451 2 dual 2-wide 2-input AND-OR-invert gate
7452 1 expandable 4-wide 2-input AND-OR gate
7453 1 expandable 4-wide 2-input AND-OR-invert gate
7454 1 3-2-2-3-input AND-OR-invert gate
7455 1 2-wide 4-input AND-OR-invert gate (74H version is expandable)
7456 1 50:1 frequency divider
7457 1 60:1 frequency divider
7458 1 2-input & 3-input AND-OR gate HC/HCT
7459 1 2-input & 3-input AND-OR-invert gate
7460 2 dual 4-input expander
7461 3 triple 3-input expander
7462 1 3-2-2-3-input AND-OR expander
7463 6 hex current sensing interface gates
7464 1 4-2-3-2-input AND-OR-invert gate
7465 1 4-2-3-2 input AND-OR-invert gate, open collector output
7468 2 dual 4-bit decade counters
7469 2 dual 4-bit binary counters
7470 1 AND-gated positive edge triggered J-K flip-flop, asynchronous preset and clear
74H71 1 AND-or-gated J-K master-slave flip-flop, preset
74L71 1 AND-gated R-S master-slave flip-flop, preset and clear
7472 1 AND gated J-K master-slave flip-flop, asynchronous preset and clear
7473 2 dual J-K flip-flop, asynchronous clear HC/HCT
7474 2 dual D positive edge triggered flip-flop, asynchronous preset and clear HC/HCT
7475 2 4-bit bistable latch HC/HCT
7476 2 dual J-K flip-flop, preset and clear
7477 1 4-bit bistable latch
74H78 2 dual positive pulse triggered J-K flip-flop, preset, common clock and common clear
74L78 2 dual positive pulse triggered J-K flip-flop, preset, common clock and common clear
74LS78 2 dual negative edge triggered J-K flip-flop, preset, common clock and common clear
7479 2 dual D flip-flop
741G79 1 single D-type flip-flop positive edge trigger non-inverting output
7480 1 gated full adder
741G80 1 single D-type flip-flop positive edge trigger inverting output
7481 1 16-bit RAM
7482 1 2-bit binary full adder
7483 1 4-bit binary full adder
7484 1 16-bit RAM
7485 1 4-bit magnitude comparator HC/HCT
7486 4 quad 2-input XOR gate HC/HCT
741G86 1 single 2-input exclusive-OR gate
7487 1 4-bit true/complement/zero/one element
7488 1 256-bit ROM
7489 1 64-bit RAM
7490 1 decade counter (separate divide-by-2 and divide-by-5 sections)
7491 1 8-bit shift register, serial In, serial out, gated input
7492 1 divide-by-12 counter (separate divide-by-2 and divide-by-6 sections)
7493 1 4-bit binary counter (separate divide-by-2 and divide-by-8 sections) HC/HCT
7494 1 4-bit shift register, dual asynchronous presets
7495 1 4-bit shift register, parallel in, parallel out, serial input
7496 1 5-bit parallel-in/parallel-out shift register, asynchronous preset
7497 1 synchronous 6-bit binary rate multiplier
741G97 1 configurable multiple-function gate
7498 1 4-bit data selector/storage register
7499 1 4-bit bidirectional universal shift register
74100 2 dual 4-bit bistable latch
74101 1 AND-OR-gated J-K negative-edge-triggered flip-flop, preset
74102 1 AND-gated J-K negative-edge-triggered flip-flop, preset and clear
74103 2 dual J-K negative-edge-triggered flip-flop, clear
74104 1 J-K master-slave flip-flop
74105 1 J-K master-slave flip-flop
74106 2 dual J-K negative-edge-triggered flip-flop, preset and clear
74107 2 dual J-K flip-flop, clear HC/HCT
74107a 2 dual J-K negative-edge-triggered flip-flop, clear
74108 2 dual J-K negative-edge-triggered flip-flop, preset, common clear and common clock
74109 2 dual J-Not-K positive-edge-triggered flip-flop, clear and preset HC/HCT
74110 1 AND-gated J-K master-slave flip-flop, data lockout
74111 2 dual J-K master-slave flip-flop, data lockout
74112 2 dual J-K negative-edge-triggered flip-flop, clear and preset HC/HCT
74113 2 dual J-K negative-edge-triggered flip-flop, preset
74114 2 dual J-K negative-edge-triggered flip-flop, preset, common clock and clear
74116 2 dual 4-bit latch, clear
74118 6 hex set/reset latch
74119 6 hex set/reset latch
74120 2 dual pulse synchronizer/drivers
74121 1 monostable multivibrator
74122 1 retriggerable monostable multivibrator, clear HC/HCT
74123 2 dual retriggerable monostable multivibrator, clear HC/HCT
741G123 1 single retriggerable monostable multivibrator, clear
74124 2 dual voltage-controlled oscillator
74125 4 quad bus buffer, three-state outputs, negative enable HC/HCT
741G125 1 buffer/line driver, three-state output, active low output enable
74126 4 quad bus buffer, three-state outputs, positive enable HC/HCT
741G126 1 buffer/line driver, three-state output, active high output enable
74128 4 quad 2-input NOR line driver
74130 4 quad 2-input AND gate buffer, 30 V open collector outputs
74131 4 quad 2-input AND gate buffer, 15 V open collector outputs
74132 4 quad 2-input NAND Schmitt trigger HC/HCT
74133 1 13-input NAND gate
74134 1 12-input NAND gate, three-state output
74135 4 quad exclusive-or/NOR gate
74136 4 quad 2-input XOR gate, open collector outputs
74137 1 3 to 8-line decoder/demultiplexer, address latch, inverting outputs HC
74138 1 3 to 8-line decoder/demultiplexer, inverting outputs HC/HCT
74139 2 dual 2 to 4-line decoder/demultiplexer, inverting outputs HC/HCT
74140 2 dual 4-input NAND line driver
74141 1 BCD to decimal decoder/driver for cold-cathode indicator/Nixie tube
74142 1 decade counter/latch/decoder/driver for Nixie tubes
74143 1 decade counter/latch/decoder/7-segment driver, 15 mA constant current
74144 1 decade counter/latch/decoder/7-segment driver, 15 V open collector outputs
74145 1 BCD to decimal decoder/driver
74147 1 10-line to 4-line priority encoder HC/HCT
74148 1 8-line to 3-line priority encoder
74150 1 16-line to 1-line data selector/multiplexer
74151 1 8-line to 1-line data selector/multiplexer HC/HCT
74152 1 8-line to 1-line data selector/multiplexer
74153 2 dual 4-line to 1-line data selector/multiplexer, non-inverting outputs HC/HCT
74154 1 4-line to 16-line decoder/demultiplexer, inverting outputs HC/HCT
74155 2 dual 2-line to 4-line decoder/demultiplexer, inverting outputs
74156 2 dual 2-line to 4-line decoder/demultiplexer, open collector inverting outputs
74157 4 quad 2-line to 1-line data selector/multiplexer, non-inverting outputs HC/HCT
74158 4e quad 2-line to 1-line data selector/multiplexer, inverting outputs HC
74159 1 4-line to 16-line decoder/demultiplexer, open collector outputs
74160 1 synchronous presettable 4-bit decade counter, asynchronous clear HC/HCT
74161 1 synchronous presettable 4-bit binary counter, asynchronous clear HC/HCT
74162 1 synchronous presettable 4-bit decade counter, synchronous clear HC/HCT
74163 1 synchronous presettable 4-bit binary counter, synchronous clear HC/HCT
74164 1 8-bit parallel-out serial shift register, asynchronous clear HC/HCT
74165 1 8-bit serial shift register, parallel load, complementary outputs HC/HCT
74166 1 parallel-load 8-bit shift register HC/HCT
74167 1 synchronous decade rate multiplier
74168 1 synchronous presettable 4-bit up/down decade counter
74169 1 synchronous presettable 4-bit up/down binary counter
74170 1 4 by 4 register file, open collector outputs
74171 4 quad D-type flip-flops, clear
74172 1 16-bit multiple port register file, three-state outputs
74173 4 quad D flip-flop, three-state outputs and asynchronous clear HC/HCT
74174 6 hex D flip-flop, common asynchronous clear HC/HCT
74175 4 quad D edge-triggered flip-flop, complementary outputs and asynchronous clear HC/HCT
74176 1 presettable decade (bi-quinary) counter/latch
74177 1 presettable binary counter/latch
74178 1 4-bit parallel-access shift register
74179 1 4-bit parallel-access shift register, asynchronous clear and complementary Qd outputs
74180 1 9-bit odd/even parity bit generator and checker
74181 1 4-bit arithmetic logic unit and function generator LS
74182 1 lookahead carry generator
74183 2 dual carry-save full adder
74184 1 BCD to binary converter
74185 1 6-bit binary to BCD converter
74186 1 512-bit (64x8) ROM, open collector outputs
74187 1 1024-bit (256x4) ROM, open collector outputs
74188 1 256-bit (32x8) PROM, open collector outputs
74189 1 64-bit (16x4) RAM, inverting three-state outputs F
74190 1 synchronous presettable up/down decade counter HC/HCT
74191 1 synchronous presettable up/down binary counter HC/HCT
74192 1 synchronous presettable up/down decade counter, clear HC/HCT
74193 1 synchronous presettable up/down 4-bit binary counter, clear HC/HCT
74194 1 4-bit bidirectional universal shift register HC/HCT
74195 1 4-bit parallel-access shift register HC
74196 1 presettable decade counter/latch LS
74197 1 presettable binary counter/latch LS
74198 1 8-bit bidirectional universal shift register Standard
74199 1 8-bit bidirectional universal shift register, J-Not-K serial inputs Standard
74200 1 256-bit ram, three-state outputs
74201 1 256-bit (256x1) ram, three-state outputs
74206 1 256-bit ram, open collector outputs
74209 1 1024-bit (1024x1) ram, three-state output
74210 8 octal buffer
74219 1 64-bit (16x4) RAM, non-inverting three-state outputs
74221 2 dual monostable multivibrator, Schmitt trigger input HC/HCT
74222 1 16 by 4 synchronous FIFO memory, three-state outputs
74224 1 16 by 4 synchronous FIFO memory, three-state outputs
74225 1 asynchronous 16x5 FIFO memory
74226 1 4-bit parallel latched bus transceiver, three-state outputs
74227 1 64-bit FIFO memory 16x4
74228 1 64-bit FIFO memory 16x4 open-collector outputs
74230 8 octal buffer/driver, three-state outputs, true and complementary inputs
74231 8 octal buffer and line driver, three-state outputs, G and /G complementary inputs
74232 4 quad NOR Schmitt trigger
74237 1 3-of-8 decoder/demultiplexer, address latch, active high outputs HC
74238 1 3-of-8 decoder/demultiplexer, active high outputs HC/HCT
74239 2 dual 2-of-4 decoder/demultiplexer, active high outputs
74240 8 octal buffer, inverting three-state outputs HC/HCT
74241 8 octal buffer, non-inverting three-state outputs HC/HCT
74242 4 quad bus transceiver, inverting three-state outputs
74243 4 quad bus transceiver, non-inverting three-state outputs HC
74244 8 octal buffer, non-inverting three-state outputs HC/HCT
74245 8 octal bus transceiver, non-inverting three-state outputs HC/HCT
74246 1 BCD to 7-segment decoder/driver, 30 V open collector outputs LS
74247 1 BCD to 7-segment decoder/driver, 15 V open collector outputs LS
74248 1 BCD to 7-segment decoder/driver, Internal Pull-up outputs LS
74249 1 BCD to 7-segment decoder/driver, open collector outputs
74250 1 1 of 16 data selectors/multiplexers
74251 1 8-line to 1-line data selector/multiplexer, complementary three-state outputs HC/HCT
74253 2 dual 4-line to 1-line data selector/multiplexer, three-state outputs HC/HCT
74255 2 dual 4-bit addressable latch
74256 2 dual 4-bit addressable latch
74257 4 quad 2-line to 1-line data selector/multiplexer, non-inverting three-state outputs HC/HCT
74258 4 quad 2-line to 1-line data selector/multiplexer, inverting three-state outputs HC
74259 1 8-bit addressable latch HC/HCT
74260 2 dual 5-input NOR gate
74261 1 2-bit by 4-bit parallel binary multiplier
74264 1 look ahead carry generator
74265 4 quad complementary output elements
74266 4 quad 2-input XNOR gate, open collector outputs
74268 6 hex D-type latches three-state outputs, common output control, common enable
74270 1 2048-bit (512x4) ROM, open collector outputs
74271 1 2048-bit (256x8) ROM, open collector outputs
74273 1 8-bit register, asynchronous clear HC/HCT
74274 1 4-bit by 4-bit binary multiplier
74275 1 7-bit slice Wallace tree
74276 4 quad J-Not-K edge-triggered flip-flops, separate clocks, common preset and clear
74278 1 4-bit cascadeable priority registers, latched data inputs
74279 4 quad set-reset latch
74280 1 9-bit odd/even parity bit generator/checker HC/HCT
74281 1 4-bit parallel binary accumulator
74282 1 look-ahead carry generator, selectable carry inputs
74283 1 4-bit binary full adder HC
74284 1 4-bit by 4-bit parallel binary multiplier (low order 4 bits of product)
74285 1 4-bit by 4-bit parallel binary multiplier (high order 4 bits of product)
74286 1 9-bit parity generator/checker, bus driver parity I/O port
74287 1 1024-bit (256x4) PROM, three-state outputs
74288 1 256-bit (32x8) PROM, three-state outputs
74289 1 64-bit (16x4) RAM, open collector outputs
74290 1 decade counter (separate divide-by-2 and divide-by-5 sections)
74291 1 4-bit universal shift register, binary up/down counter, synchronous
74292 1 programmable frequency divider/digital timer
74293 1 4-bit binary counter (separate divide-by-2 and divide-by-8 sections)
74294 1 programmable frequency divider/digital timer
74295 1 4-bit bidirectional register, three-state outputs
74297 1 digital phase-locked loop filter HC/HCT
74298 4 quad 2-input multiplexer, storage
74299 1 8-bit bidirectional universal shift/storage register, three-state outputs HC/HCT
74301 1 256-bit (256x1) RAM, open collector output
74309 1 1024-bit (1024x1) RAM, open collector output
74310 8 octal buffer, Schmitt trigger inputs
74314 1 1024-bit RAM
74319 1 64-bit RAM (16x4) open collector outputs
74320 1 crystal-controlled oscillator
74321 1 crystal-controlled oscillators, F/2 and F/4 count-down outputs
74322 1 8-bit shift register, sign extend, three-state outputs
74323 1 8-bit bidirectional universal shift/storage register, three-state outputs
74324 1 voltage-controlled oscillator (or crystal controlled)
74340 8 octal buffer, Schmitt trigger inputs and three-state inverting outputs
74341 8 octal buffer, Schmitt trigger inputs and three-state non-inverting outputs
74344 8 octal buffer, Schmitt trigger inputs and three-state non-inverting outputs
74347 1 BCD-to-7 segment decoders/drivers open collector outputs, low voltage version of 7447
74348 1 8 to 3-line priority encoder, three-state outputs
74350 1 4-bit shifter, three-state outputs
74351 2 dual 8-line to 1-line data selectors/multiplexers, three-state outputs and 4 common data inputs
74352 2 dual 4-line to 1-line data selectors/multiplexers, inverting outputs
74353 2 dual 4-line to 1-line data selectors/multiplexers, inverting three-state outputs
74354 1 8 to 1-line data selector/multiplexer, transparent latch, three-state outputs
74355 1 8-line to 1-line data selector/multiplexer, transparent registers, open-collector outputs
74356 1 8 to 1-line data selector/multiplexer, edge-triggered register, three-state outputs
74357 1 8-line to 1-line data selectors/multiplexers/edge-triggered registers, open-collector outputs
74361 1 bubble memory function timing generator
74362 1 four-phase clock generator/driver
74363 8 octal three-state D-latches
74365 6 hex buffer, non-inverting three-state outputs HC/HCT
74366 6 hex buffer, inverting three-state outputs HC/HCT
74367 6 hex buffer, non-inverting three-state outputs HC/HCT
74368 6 hex buffer, inverting three-state outputs HC/HCT
74370 1 2048-bit (512x4) ROM, three-state outputs
74371 1 2048-bit (256x8) ROM, three-state outputs
74373 8 octal transparent latch, three-state outputs HC/HCT
741G373 1 single transparent latch, three-state output
74374 8 octal register, three-state outputs HC/HCT
741G374 1 single D-type flip-flop, three-state output
74375 4 quad bistable latch
74376 4 quad J-Not-K flip-flop, common clock and common clear
74377 1 8-bit register, clock enable HC/HCT
74378 1 6-bit register, clock enable
74379 1 4-bit register, clock enable and complementary outputs
74380 1 8-bit multifunction register
74381 1 4-bit arithmetic logic unit/function generator, generate and propagate outputs
74382 1 4-bit arithmetic logic unit/function generator, ripple carry and overflow outputs
74384 1 8-bit by 1-bit two's complement multipliers
74385 4 quad 4-bit adder/subtractor
74386 4 quad 2-input XOR gate
74387 1 1024-bit (256x4) PROM, open collector outputs
74388 1 4-bit register, standard and three-state outputs
74390 2 dual 4-bit decade counter HC/HCT
74393 2 dual 4-bit binary counter HC/HCT
74395 1 4-bit universal shift register, three-state outputs
74396 8 octal storage registers, parallel access
74398 4 quad 2-input multiplexers, storage and complementary outputs
74399 4 quad 2-input multiplexer, storage
74405 1 1 to 8 decoder, equivalent to Intel 8205, only found as UCY74S405 so might be non-TI number
74408 1 8-bit parity tree
74412 1 multi-mode buffered 8-bit latches, three-state outputs and clear
74422 1 re-triggerable mono-stable multivibrators, two inputs
74423 2 dual retriggerable monostable multivibrator HC/HCT
74424 1 two-phase clock generator/driver
74425 4 quad bus buffers, three-state outputs and active low enables
74426 4 quad bus buffers, three-state outputs and active high enables
74428 1 system controller for 8080a
74436 1 line driver/memory driver circuits - mos memory interface, damping output resistor
74437 1 line driver/memory driver circuits - mos memory interface
74438 1 system controller for 8080a
74440 4 quad tridirectional bus transceiver, non-inverting open collector outputs
74441 4 quad tridirectional bus transceiver, inverting open collector outputs
74442 4 quad tridirectional bus transceiver, non-inverting three-state outputs
74443 4 quad tridirectional bus transceiver, inverting three-state outputs
74444 4 quad tridirectional bus transceiver, invertin and non-inverting three-state outputs
74445 1 BCD-to-decimal decoders/drivers
74446 4 quad bus transceivers, direction controls
74447 1 BCD-to-7-segment decoders/drivers, low voltage version of 74247
74448 4 quad tridirectional bus transceiver, inverting and non-inverting open collector outputs
74449 4 quad bus transceivers, direction controls, true outputs
74450 1 16-to-1 multiplexer, complementary outputs
74451 2 dual 8-to-1 multiplexer
74452 2 dual decade counter, synchronous
74453 2 dual binary counter, synchronous
74453 4 quad 4-to-1 multiplexer
74454 2 dual decade up/down counter, synchronous, preset input
74455 2 dual binary up/down counter, synchronous, preset input
74456 1 NBCD (Natural binary coded decimal) adder
74460 1 bus transfer switch
74461 1 8-bit presettable binary counter, three-state outputs
74462 1 fiber-optic link transmitter
74463 1 fiber-optic link receiver
74465 8 octal buffer, three-state true outputs
74466 8 octal buffers, three-state inverting puts
74467 8 octal buffers, three-state true outputs
74468 8 octal buffers, three-state inverting outputs
74469 1 8-bit synchronous up/down counter, parallel load and hold capability
74470 1 2048-bit (256x8) PROM, open collector outputs
74471 1 2048-bit (256x8) PROM, three-state outputs
74472 1 PROM, open collector outputs
74473 1 PROM, three-state outputs
74474 1 PROM, open collector outputs
74475 1 PROM, three-state outputs
74481 1 4-bit slice cascadable processor elements
74482 1 4-bit slice expandable control elements
74484 1 BCD-to-binary converter
74485 1 binary-to-BCD converter
74490 2 dual decade counter
74491 1 10-bit binary up/down counter, limited preset and three-state outputs
74498 1 8-bit bidirectional shift register, parallel inputs and three-state outputs
74508 1 8-bit multiplier/divider
74518 1 8-bit comparator, open collector output, input pull-up resistor
74519 1 8-bit comparator, open collector output
74520 1 8-bit comparator, inverting totem-pole output, input pull-up resistor
74521 1 8-bit comparator, inverting totem-pole output
74522 1 8-bit comparator, inverting open-collector output, input pull-up resistor
74524 1 8-bit registered comparator
74526 1 fuse programmable identity comparator, 16-bit
74527 1 fuse programmable identity comparator, 8-bit + 4-bit conventional Identity comparator
74528 1 fuse programmable Identity comparator, 12-bit
74531 8 octal transparent latch, 32 ma three-state outputs
74532 8 octal register, 32 ma three-state outputs
74533 1 octal transparent latch, inverting three-state outputs
74534 1 octal register, inverting three-state outputs HCT
74535 1 octal transparent latch, inverting three-state outputs
74536 1 octal register, inverting 32 ma three-state outputs
74537 1 BCD to decimal decoder, three-state outputs
74538 1 1 of 8 decoder, three-state outputs
74539 2 dual 1 of 4 decoder, three-state outputs
74540 1 inverting octal buffer, three-state outputs HC/HCT
74541 1 non-inverting octal buffer, three-state outputs HC/HCT
74544 1 non-inverting octal registered transceiver, three-state outputs
74558 1 8-bit by 8-bit multiplier, three-state outputs
74560 1 4-bit decade counter, three-state outputs
74561 1 4-bit binary counter, three-state outputs
74563 1 8-bit D-type transparent latch, inverting three-state outputs HC/HCT
74564 1 8-bit D-type edge-triggered register, inverting three-state outputs HC
74568 1 decade up/down counte, three-state outputs
74569 1 binary up/down counter, three-state outputs
74573 1 octal D-type transparent latch, three-state outputs HC/HCT
74574 1 octal D-type edge-triggered flip-flop, three-state outputs HC/HCT
74575 1 octal D-type flip-flop, synchronous clear, three-state outputs
74576 1 octal D-type flip-flop, inverting three-state outputs
74577 1 octal D-type flip-flop, synchronous clear, inverting three-state outputs
74580 1 octal transceiver/latch, inverting three-state outputs
74589 1 8-bit shift register, input latch, three-state outputs
74590 1 8-bit binary counter, output registers, three-state outputs HC
74591 1 8-bit binary counters, output registers, open-collector outputs
74592 1 8-bit binary counter, input registers
74593 1 8-bit binary counter, input registers and three-state outputs
74594 1 8-bit shift registers, output latches HC/HCT
74595 1 8-bit shift registers, output latches, three-state parallel outputs HC/HCT
74596 1 8-bit shift registers, output latches, open-collector parallel outputs
74597 1 8-bit shift registers, input latches HC/HCT
74598 1 8-bit shift register, input latches
74599 1 8-bit shift registers, output latches, open-collector outputs
74600 1 dynamic memory refresh controller, transparent and burst modes, for 4K or 16K drams
74601 1 dynamic memory refresh controller, transparent and burst modes, for 64K drams
74602 1 dynamic memory refresh controller, cycle steal and burst modes, for 4K or 16K drams
74603 1 dynamic memory refresh controller, cycle steal and burst modes, for 64K drams
74604 1 octal 2-input multiplexer, latch, high-speed, three-state outputs
74605 1 latch, high-speed, open collector outputs
74606 1 octal 2-input multiplexer, latch, glitch-free, three-state outputs
74607 1 octal 2-input multiplexer, latch, glitch-free, open collector outputs
74608 1 memory cycle controller
74610 1 memory mapper, latched, three-state outputs
74611 1 memory mapper, latched, open collector outputs
74612 1 memory mapper, three-state outputs
74613 1 memory mapper, open collector outputs
74618 1 Schmitt trigger positive-nand gates, totem-pole outputs
74619 1 Schmitt trigger inverters, totem-pole outputs
74620 1 octal bus transceiver, inverting, three-state outputs
74621 1 octal bus transceiver, non-inverting, open collector outputs
74622 1 octal bus transceiver, inverting, open collector outputs
74623 1 octal bus transceiver, non-inverting, three-state outputs
74624 1 voltage-controlled oscillator, enable control, range control, two-phase outputs
74625 2 dual voltage-controlled oscillator, two-phase outputs
74626 2 dual voltage-controlled oscillator, enable control, two-phase outputs
74627 2 dual voltage-controlled oscillator
74628 1 voltage-controlled oscillator, enable control, range control, external temperature compensation, two-phase outputs
74629 2 dual voltage-controlled oscillator, enable control, range control
74630 1 16-bit error detection and correction (EDAC), three-state outputs
74631 1 16-bit error detection and correction, open collector outputs
74632 1 32-bit parallel error detection and correction, three-state outputs, byte-write
74633 1 32-bit parallel error detection and correction, open-collector outputs, byte-write
74634 1 32-bit parallel error detection and correction, three-state outputs
74635 1 32-bit parallel error detection and correction, open-collector outputs
74638 1 octal bus transceiver, inverting three-state outputs
74639 1 octal bus transceiver, non-inverting three-state outputs
74640 1 octal bus transceiver, inverting three-state outputs HC/HCT
74641 1 octal bus transceiver, non-inverting open collector outputs
74642 1 octal bus transceiver, inverting open collector outputs
74643 1 octal bus transceiver, mix of inverting and non-inverting three-state outputs
74644 1 octal bus transceiver, mix of inverting and non-inverting open collector outputs
74645 1 octal bus transceiver
74646 1 octal bus transceiver/latch/multiplexer, non-inverting three-state outputs
74647 1 octal bus transceiver/latch/multiplexer, non-inverting open collector outputs
74648 1 octal bus transceiver/latch/multiplexer, inverting three-state outputs
74649 1 octal bus transceiver/latch/multiplexer, inverting open collector outputs
74651 1 octal bus transceiver/register, inverting three-state outputs
74652 1 octal bus transceiver/register, non-inverting three-state outputs HC/HCT
74653 1 octal bus transceiver/register, inverting three-state and open collector outputs
74654 1 octal bus transceiver/register, non-inverting three-state and open collector outputs
74658 1 octal bus transceiver, parity, inverting
74659 1 octal bus transceiver, parity, non-inverting
74664 1 octal bus transceiver, parity, inverting
74665 1 octal bus transceiver, parity, non-inverting
74668 1 synchronous 4-bit decade up/down counter
74669 1 synchronous 4-bit binary up/down counter
74670 1 4 by 4 register file, three-state outputs HC/HCT
74671 1 4-bit bidirectional shift register/latch/multiplexer, three-state outputs
74672 1 4-bit bidirectional shift register/latch/multiplexer, three-state outputs
74673 1 16-bit serial-in serial-out shift register, output storage registers, three-state outputs
74674 1 16-bit parallel-in serial-out shift register, three-state outputs
74676 1 16-bit serial/parallel-in serial-out shift register
74677 1 16-bit address comparator, enable
74678 1 16-bit address comparator, latch
74679 1 12-bit address comparator, latch
74680 1 12-bit address comparator, enable
74681 1 4-bit parallel binary accumulator
74682 1 8-bit magnitude comparator
74683 1 8-bit magnitude comparator, open collector outputs
74684 1 8-bit magnitude comparator
74685 1 8-bit magnitude comparator, open collector outputs
74686 1 8-bit magnitude comparator, enable
74687 1 8-bit magnitude comparator, enable
74688 1 8-bit equality comparator HC/HCT
74689 1 8-bit magnitude comparator, open collector outputs
74690 1 4-bit decimal counter/latch/multiplexer, asynchronous clear, three-state outputs
74691 1 4-bit binary counter/latch/multiplexer, asynchronous clear, three-state outputs
74692 1 4-bit decimal counter/latch/multiplexer, synchronous clear, three-state outputs
74693 1 4-bit binary counter/latch/multiplexer, synchronous clear, three-state outputs
74694 1 4-bit decimal counter/latch/multiplexer, synchronous and asynchronous clears, three-state outputs
74695 1 4-bit binary counter/latch/multiplexer, synchronous and asynchronous clears, three-state outputs
74696 1 4-bit decimal counter/register/multiplexer, asynchronous clear, three-state outputs
74697 1 4-bit binary counter/register/multiplexer, asynchronous clear, three-state outputs
74698 1 4-bit decimal counter/register/multiplexer, synchronous clear, three-state outputs
74699 1 4-bit binary counter/register/multiplexer, synchronous clear, three-state outputs
74716 1 programmable decade counter
74718 1 programmable binary counter
74724 1 voltage-controlled multivibrator
74740 1 octal buffer/Line driver, inverting, three-state outputs
74741 1 octal buffer/line driver, non-inverting, three-state outputs, mixed enable polarity
74744 1 octal buffer/line driver, non-inverting, three-state outputs
74748 1 8 to 3-line priority encoder
74779 1 8-bit bidirectional binary counter (three-state)
74783 1 synchronous address multiplexer
74790 1 error detection and correction (EDAC)
74794 1 8-bit register, readback
74795 1 octal buffer, three-state outputs
74796 1 octal buffer, three-state outputs
74797 1 octal buffer, three-state outputs
74798 1 octal buffer, three-state outputs
74804 6 hex 2-input NAND drivers
74805 6 hex 2-input NOR drivers
74808 6 hex 2-input AND drivers
74822 1 10-bit bus interface flip-flop, three-state outputs
74825 1 8-bit D-type flip-flop
74832 6 hex 2-input OR drivers
74848 1 8 to 3-line priority encode, three-state outputs
74857 6 hex 2-line to 1-line multiplexer, three-state outputs
74869 1 synchronous 8-bit up/down counter
74873 1 octal transparent latch
74874 1 octal D-type flip-flop
74876 1 octal D-type flip-flop, inverting outputs
74878 2 dual 4-bit D-type flip-flop, synchronous clear, non-inverting three-state outputs
74879 2 dual 4-bit D-type flip-flop, synchronous clear, inverting three-state outputs
74880 1 octal transparent latch, inverting outputs
74881 1 arithmetic logic unit
74882 1 32-bit lookahead carry generator
74888 1 8-bit slice processor
74901 6 hex inverting TTL buffer
74902 6 hex non-inverting TTL buffer
74903 6 hex inverting CMOS buffer
74904 6 hex non-inverting CMOS buffer
74905 1 12-bit successive approximation register
74906 6 hex open drain n-channel buffers
74907 6 hex open drain p-channel buffers
74908 2 dual CMOS 30 V relay driver
74909 4 quad voltage comparator
74910 1 256x1 CMOS static RAM
74911 1 4-digit expandable display controller
74912 1 6-digit BCD display controller and driver C
74914 6 hex Schmitt trigger, extended input voltage C
74915 1 7-segment to BCD decoder
74917 1 6-digit hex display controller and driver C
74918 2 dual CMOS 30 V relay driver
74920 1 256x4 CMOS static RAM
74921 1 256x4 CMOS static RAM
74922 1 16-key encoder
74923 1 20-key encoder
74925 1 4-digit counter/display driver C
74926 1 4-digit decade counter/display driver, carry out and latch (up to 9999) C
74927 1 4-digit timer counter/display driver (up to 9599, intended as time elapsed) C
74928 1 4-digit counter/display driver (up to 1999) C
74929 1 1024x1 CMOS static RAM
74930 1 1024x1 CMOS static RAM
74932 1 phase comparator
74933 1 address bus comparator
74934 1 =ADC0829 ADC, see corresponding NSC datasheet
74935 1 3.5-digit digital voltmeter (DVM) support chip for multiplexed 7-segment displays
74936 1 3.75-digit digital voltmeter (DVM) support chip for multiplexed 7-segment displays
74937 1 =ADC3511 ADC, see corresponding NSC datasheet
74938 1 =ADC3711 ADC, see corresponding NSC datasheet
74941 1 octal bus/line drivers/line receivers
74945 1 4-digit up/down counter, decoder and driver
74947 1 4-digit up/down counter, decoder and driver
74948 1 =ADC0816 ADC, see corresponding NSC datasheet
74949 1 =ADC0808 ADC, see corresponding NSC datasheet
74962 1 Dual Rank 8-Bit TRI-STATE Shift Register C
741005 6 hex inverting buffer, open-collector output
741035 6 hex non-inverting buffers, open-collector outputs
742960 1 error detection and correction (EDAC)
742961 1 edac bus buffer, inverting
742962 1 edac bus buffer, non-inverting
742968 1 dynamic memory controller
742969 1 memory timing controller for use, EDAC
742970 1 memory timing controller for use without EDAC
741G3208 1 single 3-input OR-AND gate;
744002 2 dual 4-input NOR gate HC/HCT
744015 2 dual 4-bit shift registers HC/HCT
744016 4 quad bilateral switch HC/HCT
744017 1 5-stage ÷10 Johnson counter HC/HCT
744020 1 14-stage binary counter HC/HCT
744024 1 7-stage ripple carry binary counter HC
744028 1 BCD to decimal decoder
744040 1 12-stage binary ripple counter HC/HCT
744046 1 phase-locked loop and voltage-controlled oscillator HC/HCT
744049 6 hex inverting buffer HC
744050 6 hex buffer/converter (non-inverting) HC
744051 1 high-speed CMOS 8-channel analog multiplexer/demultiplexer HC/HCT
744052 2 dual 4-channel analog multiplexer/demultiplexers HC/HCT
744053 3 triple 2-channel analog multiplexer/demultiplexers HC/HCT
744059 1 programmable divide-by-N counter HC/HCT
744060 1 14-stage binary ripple counter with oscillator HC/HCT
744066 4 quad bilateral switches HC/HCT
744067 1 16-channel analog multiplexer/demultiplexer HC/HCT
744075 3 triple 3-input OR gate HC/HCT
744078 1 8-input OR/NOR gate HC
744094 1 8-bit three-state shift register/latch HC/HCT
744316 4 quad analog switch HC/HCT
744351 1 8-channel analog multiplexer/demultiplexer with latch HC/HCT
744353 3 triple 2-channel analog multiplexer/demultiplexer with latch HC/HCT
744511 1 BCD to 7-segment decoder HC/HCT
744514 1 4-to-16 line decoder/demultiplexer, input latches HC/HCT
744518 2 dual 4-bit synchronous decade counter HC
744520 2 dual 4-bit synchronous binary counter HC/HCT
744538 2 dual retriggerable precision monostable multivibrator HC/HCT
747007 6 hex buffer
747014 6 hex Schmitt trigger non-inverting buffer HC
747046 1 phase-locked loop with voltage-controlled oscillator and lock detector HC/HCT
747266 4 quad 2-input XNOR gate HC
7411244 8 octal buffer/driver, three-state outputs AC
7429841 1 10-bit bus-interface D-type latch, three-state outputs
7440103 1 presettable 8-bit synchronous down counter HC
7440105 1 4-bit by 16-word FIFO register HC/HCT

See also[edit]

References[edit]

  1. ^ Modern CMOS circuits manual By R. M. Marston[page needed]

External links[edit]

Fairchild
Texas Instruments