Browse Fairchild Semiconductor part numbers by initial letter and open each datasheet page for detailed specifications and PDF downloads.
| Part Number | Description |
|---|---|
| 74LS151 | 1-of-8 Line Data Selector/Multiplexer |
| 74LS153 | Dual 1-of-4 Line Data Selectors/Multiplexers |
| 74LS154 | 4-Line to 16-Line Decoder/Demultiplexer |
| 74LS155 | Dual 2-Line to 4-Line Decoders/Demultiplexers |
| 74LS156 | Dual 2-Line to 4-Line Decoders/Demultiplexers |
| 74LS161 | Synchronous 4-Bit Binary Counters |
| 74LS161A | Synchronous 4-Bit Binary Counters |
| 74LS163 | Synchronous 4-Bit Binary Counters |
| 74LS163A | Synchronous 4-Bit Binary Counters |
| 74LS164 | 8-Bit Serial In/Parallel Out Shift Register |
| 74LS165 | 8-Bit Parallel In/Serial Output Shift Registers |
| 74LS174 | Hex/Quad D-Type Flip-Flops |
| 74LS175 | Hex/Quad D-Type Flip-Flops |
| 74LS181 | 4-Bit Arithmetic Logic |
| 74LS189 | 64-Bit RAM |
| 74LS191 | Synchronous 4-Bit Up/Down Counter |
| 74LS193 | Synchronous 4-Bit Binary Counter |
| 74LS194 | 4-Bit Bidirectional Universal Shift Register |
| 74LS194A | 4-Bit Bidirectional Universal Shift Register |
| 74LS20 | Dual 4-Input NAND Gate |
| 74LS221 | Dual Non-Retriggerable One-Shot |
| 74LS240 | Octal 3-STATE Buffer/Line Driver/Line Receiver |
| 74LS241 | Octal 3-STATE Buffer/Line Driver/Line Receiver |
| 74LS243 | Quadruple Bus Transceiver |
| 74LS244 | Octal 3-STATE Buffer/Line Driver/Line Receiver |
| 74LS245 | 3-STATE Octal Bus Transceiver |
| 74LS251 | 3-STATE 1-of-8 Line Data Selector/Multiplexer |
| 74LS253 | 3-STATE Data Selector/Multiplexer |
| 74LS257 | 3-STATE Quad 2-Data Selectors/Multiplexers |
| 74LS257B | 3-STATE Quad 2-Data Selectors/Multiplexers |
| 74LS259 | 8-Bit Addressable Latches |
| 74LS26 | Quad 2-Input NAND Gate |
| 74LS266 | Quad 2-Input Exclusive-NOR Gate |
| 74LS273 | 8-Bit Register |
| 74LS279 | Quad S-R Latch |
| 74LS298 | Quad 2-Port Register Multiplexer |
| 74LS299 | 8-Input Universal Shift/Storage Register |
| 74LS30 | 8-Input NAND Gate |
| 74LS32 | Quad 2-Input OR Gate |
| 74LS33 | Quad 2-Input OR Gate |
| 74LS347 | BCD To 7 Segment Decoder/Driver |
| 74LS367 | Hex 3-STATE Buffer/Bus Driver |
| 74LS373 | 3-STATE Octal D-Type Transparent Latches and Edge-Triggered Flip-Flops |
| 74LS374 | 3-STATE Octal D-Type Transparent Latches and Edge-Triggered Flip-Flops |
| 74LS377 | Octal D-Type Flip-Flop |
| 74LS38 | Quad 2-Input NAND Buffer |
| 74LS390 | Dual 4-Bit Decade Counter |
| 74LS393 | Dual 4-Bit Binary Counter |
| 74LS47 | BCD to 7-Segment Decoder/Driver |
| 74LS503 | 8-Bit Successive Approximation Register |
| 74LS51 | AND-OR-INVERT Gate |
| 74LS573 | Octal D-Type Latch |
| 74LS574 | Octal D-Type Flip-Flop |
| 74LS645 | Octal Bus Transceiver |
| 74LS670 | 3-STATE 4-by-4 Register File |
| 74LS73 | Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flops |
| 74LS73A | Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flops |
| 74LS74A | Dual Positive-Edge-Triggered D Flip-Flops |
| 74LS75 | Quad Latch |
| 74LS83 | 4-Bit Binary Adder |
| 74LS85 | 4-Bit Magnitude Comparator |
| 74LS86 | Quad 2-Input Exclusive-OR Gate |
| 74LS89 | 64-Bit RAM |
| 74LS90 | Decade and Binary Counters |
| 74LVQ00 | Low Voltage Quad 2-Input NAND Gate |
| 74LVQ02 | Low Voltage Quad 2-Input NOR Gate |
| 74LVQ04 | Low Voltage Hex Inverter |
| 74LVQ08 | Low Voltage Quad 2-Input AND Gate |
| 74LVQ125 | Low Voltage Quad Buffer |
| 74LVQ138 | Low Voltage 1-of-8 Decoder/Demultiplexer |
| 74LVQ14 | Low Voltage Hex Inverter |
| 74LVQ151 | Low Voltage 8-Input Multiplexer |
| 74LVQ157 | Low Voltage Quad 2-Input Multiplexer |
| 74LVQ174 | Low Voltage Hex D-Type Flip-Flop |
| 74LVQ240 | Low Voltage Octal Buffer/Line Driver |
| 74LVQ241 | Low Voltage Octal Buffer/Line Driver |
| 74LVQ244 | Low Voltage Octal Buffer/Line Driver |
| 74LVQ245 | Low Voltage Octal Bidirectional Transceiver |
| 74LVQ273 | Low Voltage Octal D-Type Flip-Flop |
| 74LVQ32 | Low Voltage Quad 2-Input OR Gate |
| 74LVQ373 | Low Voltage Octal Transparent Latch |
| 74LVQ374 | Low Voltage Octal D-Type Flip-Flop |
| 74LVQ573 | Low Voltage Octal Latch |
| 74LVQ74 | Low Voltage Dual D-Type Positive Edge-Triggered Flip-Flop |
| 74LVQ86 | Low Voltage Quad 2-Input Exclusive-OR Gate |
| 74LVT162240 | Low Voltage 16-Bit Inverting Buffer/Line Driver |
| 74LVT162244 | Low Voltage 16-Bit Buffer/Line Driver |
| 74LVT162245 | Low Voltage 16-Bit Transceiver |
| 74LVT16240 | Low Voltage 16-Bit Inverting Buffer/Line Driver |
| 74LVT16244 | Low Voltage16-Bit Buffer/Line Driver |
| 74LVT16245 | Low Voltage 16-Bit Transceiver |
| 74LVT16373 | Low Voltage 16-Bit Transparent Latch |
| 74LVT16374 | Low Voltage 16-Bit D-Type Flip-Flop |
| 74LVT16646 | Low Voltage 16-Bit Transceiver/Register |
| 74LVT2240 | Low Voltage Inverting Octal Buffer/Line Driver |
| 74LVT2244 | Low Voltage Octal Buffer/Line Driver |
| 74LVT2245 | Low Voltage Octal Bidirectional Transceiver |
| 74LVT240 | Low Voltage Octal Buffer/Line Driver |
| 74LVT244 | Low Voltage Octal Buffer/Line Driver |
| 74LVT245 | Low Voltage Octal Bidirectional Transceiver |
