| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 74LS42 | National Semiconductor | Decimal Decoders | 128 KB | 6 |  |
| 74LS54 | TEXAS INSTRUMENTS | 5-WIDE AND-OR-INVERT GATES | 406 KB | 11 |  |
| 74VC245A | TEXAS INSTRUMENTS | 5-WIDE AND-OR-INVERT GATES | 406 KB | 11 | |
| 74VHC393M | FAIRCHILD | Dual 4-Bit Binary Counter | 297 KB | 10 |  |
| 74LV164D | PHILIPS SEMICONDUCTORS | 8-bit serial-in/parallel-out shift register | 119 KB | 12 |  |
| 74LS245DWR | PHILIPS SEMICONDUCTORS | 8-bit serial-in/parallel-out shift register | 119 KB | 12 | |
| 74LS20N | PHILIPS SEMICONDUCTORS | 8-bit serial-in/parallel-out shift register | 119 KB | 12 | |
| 74LVC1G07GV | NXP Semiconductors | Buffer with open-drain output | 85 KB | 15 |  |
| 74S112 | NXP Semiconductors | Buffer with open-drain output | 85 KB | 15 | |
| 74HC4052A | NXP Semiconductors | Buffer with open-drain output | 85 KB | 15 | |
| 74HC9115D | NXP Semiconductors | Buffer with open-drain output | 85 KB | 15 | |
| 74FCT163373PV | NXP Semiconductors | Buffer with open-drain output | 85 KB | 15 | |
| 74F189PC | National Semiconductor | 64-Bit Random Access Memory with TRI-STATEE Outputs | 166 KB | 8 | |
| 74F114PC | FAIRCHILD | Dual JK Negative Edge-Triggered Flip-Flop with Common Clocks and Clears | 55 KB | 6 | |
| 74F139D | FAIRCHILD | Dual JK Negative Edge-Triggered Flip-Flop with Common Clocks and Clears | 55 KB | 6 | |
| 74AC257 | STMicroelectronics | QUAD 2 CHANNEL MULTIPLEXER 3-STATE | 289 KB | 11 |  |
