| 型号 | 厂商 | 描述 |
| 74ls14 2 3 4 5 |
Hitachi,Ltd. | Hex Schmitt Trigger Inverters |
| 74ls14 2 3 4 5 |
Texas Instruments, Inc. | HEX SCHMITT-TRIGGER INVERTERS |
| 74ls14 2 3 4 5 |
ON SEMICONDUCTOR | LOW POWER SCHOTTKY |
| 74ls147 2 3 4 5 |
ON SEMICONDUCTOR | LOW POWER SCHOTTKY |
| 74ls148 2 3 4 5 |
ON SEMICONDUCTOR | LOW POWER SCHOTTKY |
| 74ls14 2 3 4 5 |
National Semiconductor Corporation | Hex Inverters with Schmitt Trigger Inputs |
| 74ls14 2 3 4 5 |
Motorola, Inc. | SCHMITT TRIGGERS DUAL GATE/HEX INVERTER |
| 74ls14 2 3 4 5 |
Fairchild Semiconductor Corporation | Hex Inverter with Schmitt Trigger Inputs |
| 74ls14 2 3 4 5 |
System Logic Semiconductor Co., Ltd. | Hex Schmitt-Trigger Inverter |
| 74ls151 2 3 4 5 6 |
Hitachi,Ltd. | 1-of-8 Data Selectors/Multiplexers(with strobe) |
| 74ls151 2 3 4 5 6 |
Texas Instruments, Inc. | DATA SELECTORS/MULTIPLEXERS |
| 74ls151 2 3 4 5 6 |
ON SEMICONDUCTOR | LOW POWER SCHOTTKY |
| 74ls151 2 3 4 5 6 |
Motorola, Inc. | 8-INPUT MULTIPLEXER |
| 74ls151 2 3 4 5 6 |
Fairchild Semiconductor Corporation | 1-of-8 Line Data Selector/Multiplexer |
| 74ls153 2 3 4 5 6 |
Hitachi,Ltd. | Dual 4-Line to 1-Line Data Selectors/Multiplexers |
| 74ls153 2 3 4 5 6 |
Texas Instruments, Inc. | DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS |
| 74ls153 2 3 4 5 6 |
ON SEMICONDUCTOR | LOW POWER SCHOTTKY |
| 74ls153 2 3 4 5 6 |
National Semiconductor Corporation | Dual 4-Line to 1-Line Data Selectors/Multiplexers |
| 74ls153 2 3 4 5 6 |
Motorola, Inc. | DUAL 4-INPUT MULTIPLEXER |
| 74ls153 2 3 4 5 6 |
Fairchild Semiconductor Corporation | Dual 1-of-4 Line Data Selectors/Multiplexers |
| 74ls155 2 3 4 5 6 |
Hitachi,Ltd. | Dual 2-line-to-4-line Decoders/Demultiplexers |
| 74ls155 2 3 4 5 6 |
Texas Instruments, Inc. | DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS |
| 74ls155 2 3 4 5 6 |
ON SEMICONDUCTOR | DUAL 1-OF-4 DECODER/ DEMULTIPLEXER |
| 74ls155 2 3 4 5 6 |
National Semiconductor Corporation | Dual 2-Line to 4-Line Decoders/Demultiplexers |
| 74ls155 2 3 4 5 6 |
Motorola, Inc. | DUAL 1-OF-4 DECODER/ DEMULTIPLEXER |
| 74ls155 2 3 4 5 6 |
Fairchild Semiconductor Corporation | Dual 2-Line to 4-Line Decoders/Demultiplexers |
| 74ls156 2 3 4 5 6 |
Hitachi,Ltd. | Dual 2-line-to-4-Line Decoders / Demultiplexers(with open collector outputs) |
| 74ls156 2 3 4 5 6 |
Texas Instruments, Inc. | DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS |
| 74ls156 2 3 4 5 6 |
National Semiconductor Corporation | DUAL 1-OF-4 DECODER/DEMULTIPLEXER |
| 74ls156dc 2 3 4 5 6 |
National Semiconductor Corporation | DUAL 1-OF-4 DECODER/DEMULTIPLEXER |
| 74ls156fc 2 3 4 5 6 |
National Semiconductor Corporation | DUAL 1-OF-4 DECODER/DEMULTIPLEXER |
| 74ls156pc 2 3 4 5 6 |
National Semiconductor Corporation | DUAL 1-OF-4 DECODER/DEMULTIPLEXER |
| 74ls156 2 3 4 5 6 |
Fairchild Semiconductor Corporation | Dual 2-Line to 4-Line Decoders/Demultiplexers |
| 74ls157 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 |
Texas Instruments, Inc. | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS |
| 74ls160 2 3 4 5 6 7 |
Hitachi,Ltd. | Synchronous Decade Counters(direct clear) |
| 74ls160a 2 3 4 5 6 7 |
Hitachi,Ltd. | Synchronous Decade Counters(direct clear) |
| 74ls160 2 3 4 5 6 7 |
Texas Instruments, Inc. | SYNCHRONOUS 4-BIT COUNTERS |
| 74ls160a 2 3 4 5 6 7 |
Texas Instruments, Inc. | SYNCHRONOUS 4-BIT COUNTERS |
| 74ls160 2 3 4 5 6 7 |
ON SEMICONDUCTOR | BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS |
| 74ls160a 2 3 4 5 6 7 |
ON SEMICONDUCTOR | BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS |
| 74ls160 2 3 4 5 6 7 |
Motorola, Inc. | BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS |
| 74ls161 2 3 4 5 6 |
ON SEMICONDUCTOR | BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS |
| 74ls161 2 3 4 5 6 |
Motorola, Inc. | BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS |
| 74ls161 2 3 4 5 6 |
Fairchild Semiconductor Corporation | Synchronous 4-Bit Binary Counters |
| 74ls161 2 3 4 5 6 |
System Logic Semiconductor Co., Ltd. | Synchronous 4 Bit Counters; Binary, Direct Reset |
| 74ls162 2 3 4 5 6 7 |
Hitachi,Ltd. | Synchronous Decade Counters(synchronous clear) |
| 74ls162a 2 3 4 5 6 7 |
Hitachi,Ltd. | Synchronous Decade Counters(synchronous clear) |
| 74ls162 2 3 4 5 6 7 |
Texas Instruments, Inc. | SYNCHRONOUS 4-BIT COUNTERS |
| 74ls162a 2 3 4 5 6 7 |
Texas Instruments, Inc. | SYNCHRONOUS 4-BIT COUNTERS |
| 74ls162 2 3 4 5 6 7 |
Motorola, Inc. | BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS |