| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 74ALVCH16374DL | NXP | 2.5 V/3.3 V 16-bit edge-triggered D-type flip-flop; 3-state | 158 KB | 17 |  |
| 74ALS244AN | PHILIPS SEMICONDUCTORS | Octal buffer 3-State | 110 KB | 9 |  |
| 74AC191SCX | FAIRCHILD | Asynchronous Up/Down Counter | 115 KB | 0 |  |
| 74ACTQ245QSCX | FAIRCHILD | Single 8-bit Bus Transceiver | 274 KB | 0 | |
| 74AHCT157D | NXP | Quad 2-input multiplexer | 95 KB | 16 | |
| 74AC257 | STMicroelectronics | QUAD 2 CHANNEL MULTIPLEXER 3-STATE | 289 KB | 11 |  |
| 74ACT153SC | FAIRCHILD | Dual 4-Input Multiplexer | 98 KB | 9 | |
| 74AC04DR2 | FAIRCHILD | Dual 4-Input Multiplexer | 98 KB | 9 | |
| 74AC00SJ | FAIRCHILD | Quad 2-Input NAND Gate | 104 KB | 7 | |
| 74AC11074DR | FAIRCHILD | Dual D-Type Flip-Flop | 137 KB | 0 | |
| 74AC139SJ | FAIRCHILD | Dual 1-of-4 Decoder/Demultiplexer | 98 KB | 9 | |
| 74AC08SJX | Fairchild Semiconductor | Quad 2-Input AND Gate | 104 KB | 7 |  |
| 74ABT574 | FAIRCHILD | Octal D-Type Flip-Flop with 3-STATE Outputs | 120 KB | 10 | |
| 74ABT573CMTCX | FAIRCHILD | 8-Bit D-Type Latch | 118 KB | 0 | |
| 74ACT521SCX | FAIRCHILD | Identity Comparator | 99 KB | 0 | |
| 74ACT163SC | FAIRCHILD | Synchronous Presettable Binary Counter | 112 KB | 11 | |
