Logic Circuits Survey
TTL Logic Circuits 7400 ... 74199
Last update 23.Dec 2025
The following table shows Logic Circuits Survey. The basic designation is given in the type. Each circuit is made for many different voltage logic classes. Obtaining a datasheet from this page requires registration.
7400
Quad 2-Input NAND Gate
7401
Quad 2-Input NAND Gate with Open Collector Output
7402
Quad 2-Input NOR Gate
7403
Quad 2-Input NAND Gate with Open Collector Outputs
7404
Hex Inverters
74U04
Hex Inverters
7405
Hex Inverters with Open Collector Outputs
7406
Hex Inverter with Open Collector, High Voltage Outputs
7407
Hex Buffer with Open Collector, High Voltage Outputs
7408
Quad 2-Input AND Gate
7409
Quad 2-Input AND Gate with Open Collector Outputs
7410
Triple 3-Input NAND Gate
7411
Triple 3-Input AND Gate
7412
Triple 3-Input NAND Gate with Open Collector Outputs
7413
Dual 4-Input NAND Schmitt Triggers
7414
Hex Schmitt-Trigger Inverters
7415
Triple 3-Input AND Gate with Open Collector Outputs
7416
Hex Inverter with Open Collector 15V Outputs
7417
Hex Driver with Open Collector 15V Outputs
7418
Two 4-Input NAND gate Schmitt trigger
7419
NAND Schmitt Trigger with Totem Pole Output
7420
Dual 4-Input NAND Gate
7421
Dual 4-Input AND Gate with Open Collector Outputs
7422
Dual 4-Input NAND Gate with Open Collector Outputs
7424
Quad Schmitt-trigger NAND Gates
7426
Quad 2-Input NAND Gate with Open Collector 15V Outputs
7427
Triple 3-Input NOR Gate
7428
Quad 2-Input NOR Buffers
7430
8-Input NAND Gate
7431
Delay Element
7432
Quad 2-Input OR Gate
7433
Quad 2-Input NOR Gate with Open Collector Outputs
7435
Hex Non-Inverters with Open Collector Outputs
7437
Quad 2-Input positive NAND Buffers
7438
Quad 2-Input positive NAND Buffers with Open Collector Outputs
7440
Dual 4-Input NAND Buffer
7441
BCD to Decimal Decoder Driver
7442
4-line to 10-line Decoder
7445
BCD to DECIMAL Decoder
7446
BCD to 7-Segment Decoder with High Voltage Open Collector Outputs
7447
BCD to 7-Segment Decoder with Open Collector Outputs
7448
BCD to 7-Seg Decoder with Outputs Active High
7449
BCD to 7-Seg Decoder-Outputs Active High
7451
Dual AND-OR-INVERT Gates, 2-Wide 2-Inputs
7451
Dual AND-OR-INVERT Gates
2-Wide 2-Inputs and 2-Wide 3-Inputs
7454
4-Wide AND-OR-INVERT Gate
7455
4-Wide; 2-Input AND-OR-INVERT Gate
7456
50 : 1 Frequency Divider
7457
60 : 1 Frequency Divider
7464
4-2-3-2 Input AND-OR INVERT Gate
7468
Dual 4-Bit Decade or Binary Counter
7469
Dual 4-Bit Decade or Binary Counter
7472
AND-Gated J-K Master-Slave Flip-Flop
with Preset and Clear
7473
Dual J-K Negative-Edge-Triggered Flip-Flop with Clear
7474
Dual D-Type Positive-Edge-Triggered Flip-Flop
with Preset and Clear
7475
4-bit Bistable Latches
7476
Dual J-K Flip-Flop
7477
4-Bit D-Type Latch
7478
Dual J-K Flip-Flop
7483
4-Bit Full Adder
7485
4-Bit Comparator
7486
Quad Exclusive OR Gate
7488
256 bit Read Only Memory
7489
16x4 bit Bipolar RAM
7490
Decade Counter
7491
8-Bit SISO Shift Register
7492
Divide-By-Twelve Counter
7493
4-Bit Binary Counter
7495
4-Bit PIPO Shift Register
7496
5-Bit PIPO Shift Register
7497
Synchronous 6-bit Binary Rate Multiplier
74107
Dual J-K Master Slave Flip-Flops with Clear
74109
Dual J-K Positive Edge-Triggered Flip-Flop
74112
Dual J-K Negative Edge-Triggered Flip-Flop
74113
Dual J-K Negative Edge-Triggered Flip-Flop with Preset
74114
Dual J-K Negative Edge-Triggered Flip-Flop
with Preset, common Clear and Clock
74116
Dual 4-bit Latches with Clear
74119
hex RS-Flip-Flop with Separate Reset
74121
Monostable Multivibrator with Reset
74122
Retriggerable Monostable Multivibrator with Common Clock
74123
Dual Retriggerable Monostable Multivibrator with Reset
74124
Dual VCO
74125
Quad Three-state Buffers
74126
Quad Three-state Buffers
74128
50Ω Line Driver
74132
Quad 2-Input NAND Schmitt Trigger
74133
13-Input NAND Gate
74134
12-Input NAND Gate with Three-State Output
74135
Exclusive OR/NOR Gate
74136
Quad 2-Input Exclusive OR Gates with Open Collector
74137
3-to 8-Line Decoder Demultiplexer with Address Latch
74138
1-of-8 Decoder Demultiplexer
74139
2-Line to 4-Line Decoder/Demultiplexer
74140
Dual 4-Input NAND 50Ω Line Drivers
74141
BCD to Decimal Decoder Driver
74145
BCD to Decimal Decoder Driver
74147
10-to-4 Line Priority Encoder
74148
8-Line to 3-Line Priority Encoder
74150
1-of-16 Data Lines Selector Multiplexer
74151
8-Line to 1-Line Multiplexer
74152
8-Line to 1-Line Multiplexer
74153
8-Line to 1-Line Multiplexer
74154
8-Line to 1-Line Multiplexer
74155
Dual 2-Bit Binary Decoders/Demultiplexer
74156
Dual 2-Bit Binary Decoders/Demultiplexer
74157
Quad 2-Line to 1-Line Multiplexer
74158
Quad 2-Line to 1-Line Multiplexer
74159
4-to-16 Line Decoder / Demultiplexer
74160
4-Bit Synchronous Programmable Counter
74161
4-Bit Synchronous Programmable Counter
74162
4-Bit Synchronous Programmable Counter
74163
4-Bit Synchronous Programmable Counter
74164
8-Bit SIPO Shift Register
74165
8-Bit SISO/PISO Shift Register
74166
8-Bit PISO Shift Register
74167
Synchronous Decade Rate Multiplier
74168
Synchronous Bi-directional BCD Decade Counter
74169
Synchronous 4-bit Up-Down Binary Counter
74170
4x4 Register File with Open Collector Outputs
74171
Quad D-Type Flip-Flop
74173
Quad D-type Flip-Flop, Positive Edge Trigger, 3-state
74174
Six Positive-Edge-Trigerred Flip-Flops with Single-Rail Otputs
74175
Four Positive-Edge-Trigerred Flip-Flops with Double-Rail Otputs
74178
4-Bit Parallel Access Shift Registers
74181
4-Bit Arithmetic Logic Unit
74182
Look-Ahead Carry Generator
74183
Dual Carry-Save Full Adder
74184
6-bit BCD-to-binary Converter
74185
6-bit binary-to-BCD Converter
74186
512-Bit Programmable Read Only Memory
74187
256x4 Bit Words open Collector Output ROM
74188
256-Bit Programmable Read Only Memory
74189
64-Bit Random Access Memory with 3-STATE Outputs
74190
Synchronous Up/Down Decade Counter
74191
Synchronous Up/Down Decade Counter with Preset and Ripple Clock
74192
Presettable Synchronous 4-Bit Up/Down Decade Counter
74193
Presettable Synchronous 4-Bit Up/Down Binary Counter
74194
4-Bit Bi-Directional Universal Shift Register
74ALS194
Quadruple Differential Line Drivers
74195
4-Bit PIPO/SIPO
74196
Presettable Decade Counter
74197
Presettable Binary Counter
74198
Bi-Directional SIPO/PIPO
74199
Uni-Directional SIPO/PIPO