| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| SN74LS689N | MOTOROLA | 8-BIT MAGNITUDE COMPARATORS | 287 KB | 7 |  |
| SN74LS540DBR | TEXAS INSTRUMENTS | OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS | 597 KB | 15 |  |
| SN74LS623DW | MOTOROLA | OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUT | 70 KB | 3 | |
| SN74LS613N | MOTOROLA | OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUT | 70 KB | 3 | |
| SN74LS629NS | MOTOROLA | OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUT | 70 KB | 3 | |
| SN74LS28J | MOTOROLA | OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUT | 70 KB | 3 | |
| SN74LS367 | MOTOROLA | OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUT | 70 KB | 3 | |
| SN74LS38MEL | MOTOROLA | OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUT | 70 KB | 3 | |
| SN74LS165A | TEXAS INSTRUMENTS | PARALLEL-LOAD-8-BIT SHIFT REGISTERS | 342 KB | 15 | |
| SN74LS12J | TEXAS INSTRUMENTS | Triple 3-input NAND Gate | 55 KB | 0 | |
| SN74LS166 | ON SEMICONDUCTOR | LOW POWER SCHOTTKY | 131 KB | 8 |  |
| SN74LS247DR | ON SEMICONDUCTOR | LOW POWER SCHOTTKY | 131 KB | 8 | |
| SN74LS240MEL | ON SEMICONDUCTOR | LOW POWER SCHOTTKY | 131 KB | 8 | |
| SN74LS245-J | ON SEMICONDUCTOR | LOW POWER SCHOTTKY | 131 KB | 8 | |
| SN74LS245MEL | ON SEMICONDUCTOR | LOW POWER SCHOTTKY | 131 KB | 8 | |
| SN74LS125ADBRG4 | TEXAS INSTRUMENTS | QUADRUPLE BUS BUFFERS WITH 3-STATE OUTPUTS | 648 KB | 22 | |
