| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 74HC153DB | NXP | Dual 4-input multiplexer | 50 KB | 7 |  |
| 74F240DWR | NXP | Dual 4-input multiplexer | 50 KB | 7 | |
| 74ALVCH16373T | FAIRCHILD | Low Voltage 16-Bit Transparent Latch with Bushold | 95 KB | 7 |  |
| 74ALS573BWM | FAIRCHILD | Low Voltage 16-Bit Transparent Latch with Bushold | 95 KB | 7 | |
| 74ALS253 | PHILIPS SEMICONDUCTORS | Dual 4-input multiplexer 3-State | 115 KB | 9 |  |
| 74ALS258N | PHILIPS SEMICONDUCTORS | 2-Input Digital Multiplexer | 427 KB | 0 | |
| 74ACTQ16374SSCX | PHILIPS SEMICONDUCTORS | Dual D-Type Flip-Flop | 137 KB | 0 | |
| 74AC161MTCX | FAIRCHILD | Synchronous Up Counter | 115 KB | 0 | |
| 74AC169SC | FAIRCHILD | Synchronous Up/Down Counter | 103 KB | 0 | |
| 74AC175SJ | FAIRCHILD | Quad D-Type Flip-Flop | 317 KB | 12 | |
| 74ACT373MTC | FAIRCHILD | Octal Transparent Latch with 3-STATE Outputs | 122 KB | 10 | |
| 74ACT74FN | FAIRCHILD | Octal Transparent Latch with 3-STATE Outputs | 122 KB | 10 | |
| 74ABT374D | FAIRCHILD | Octal Transparent Latch with 3-STATE Outputs | 122 KB | 10 | |
| 74ABT574APW | PHILIPS SEMICONDUCTORS | Octal D-type flip-flop 3-State | 50 KB | 11 | |
| 74AC138SJX | FAIRCHILD | 3-To-8-Line Demultiplexer | 100 KB | 0 | |
| 74ABT823PW | NXP | 9-bit D-type flip-flop with reset and enable; 3-state | 324 KB | 17 | |
