| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 74ALS244AWM | KB | ||||
| 74ALS245ADWR | KB | ||||
| 74HC273DW | KB | ||||
| 74HC32DB | PHILIPS SEMICONDUCTORS | Quad 2-input OR gate | 35 KB | 6 |  |
| 74HC245DT | PHILIPS SEMICONDUCTORS | Quad 2-input OR gate | 35 KB | 6 | |
| 74HC245ASJ | PHILIPS SEMICONDUCTORS | Quad 2-input OR gate | 35 KB | 6 | |
| 74FCT807BTSO | PHILIPS SEMICONDUCTORS | Quad 2-input OR gate | 35 KB | 6 | |
| 74FCT374SO | PHILIPS SEMICONDUCTORS | Quad 2-input OR gate | 35 KB | 6 | |
| 74HC157M | PHILIPS SEMICONDUCTORS | Quad 2-input OR gate | 35 KB | 6 | |
| 74HC125P | PHILIPS SEMICONDUCTORS | Quad 2-input OR gate | 35 KB | 6 | |
| 74F3037D | PHILIPS SEMICONDUCTORS | Quad 2-input OR gate | 35 KB | 6 | |
| 74F158ASCX | National Semiconductor | Quad 2-Input Multiplexer | 154 KB | 8 |  |
| 74FCT245ATQ | National Semiconductor | Quad 2-Input Multiplexer | 154 KB | 8 | |
| 74157N | National Semiconductor | Quad 2-Input Multiplexer | 154 KB | 8 | |
| 74ABT16244ADLR | National Semiconductor | Quad 2-Input Multiplexer | 154 KB | 8 | |
| 74AC02MTR | STMICROELECTRONICS | QUAD 2-INPUT NOR GATE | 184 KB | 8 |  |
