| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 74HCT32MTCX | KB | ||||
| 74HCT3G04DC | NXP | Inverter | 91 KB | 13 |  |
| 74HCT4020PW | PHILIPS SEMICONDUCTORS | 14-stage binary ripple counter | 49 KB | 7 |  |
| 74HCT4040PW | PHILIPS SEMICONDUCTORS | 12-stage binary ripple counter | 137 KB | 24 | |
| 74HCT574D652 | PHILIPS SEMICONDUCTORS | 12-stage binary ripple counter | 137 KB | 24 | |
| 74HC240D652 | PHILIPS SEMICONDUCTORS | 12-stage binary ripple counter | 137 KB | 24 | |
| 74HC243DB | PHILIPS SEMICONDUCTORS | Quad bus transceiver; 3-state | 92 KB | 17 | |
| 74HC257PW | NXP | Quad 2-input multiplexer; 3-state | 185 KB | 17 | |
| 74HC273D652 | NXP | Quad 2-input multiplexer; 3-state | 185 KB | 17 | |
| 74HC157AN | NXP | Quad 2-input multiplexer; 3-state | 185 KB | 17 | |
| 74HC153AP | NXP | Quad 2-input multiplexer; 3-state | 185 KB | 17 | |
| 74HC148RM13TR | NXP | Quad 2-input multiplexer; 3-state | 185 KB | 17 | |
| 74HC174E | NXP | Quad 2-input multiplexer; 3-state | 185 KB | 17 | |
| 74HC4066N652 | NXP | Quad 2-input multiplexer; 3-state | 185 KB | 17 | |
| 74HC4066ADR2 | NXP | Quad 2-input multiplexer; 3-state | 185 KB | 17 | |
| 74HC4059DB | NXP | Quad 2-input multiplexer; 3-state | 185 KB | 17 | |
