| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 74ABT646AD | NXP | Octal bus transceiver/register; 3-state | 112 KB | 19 |  |
| 74AC11244NT | TEXAS INSTRUMENTS | OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS | 91 KB | 6 |  |
| 74AC161SJX | FAIRCHILD | Synchronous Up Counter | 115 KB | 0 |  |
| 74ABT244A | FAIRCHILD | Synchronous Up Counter | 115 KB | 0 | |
| 74ACT241PC | FAIRCHILD | Octal Buffer/Line Driver with 3-STATE Outputs | 111 KB | 8 | |
| 74AC574SC | FAIRCHILD | Octal D-Type Flip-Flop with 3-STATE Outputs | 115 KB | 9 | |
| 74AC574SCX | FAIRCHILD | Octal D-Type Flip-Flop | 350 KB | 0 | |
| 74AC257PC | FAIRCHILD | Quad 2-Input Multiplexer with 3-STATE Outputs | 97 KB | 9 | |
| 74AC32M | STMICROELECTRONICS | QUAD 2-INPUT OR GATE | 70 KB | 8 |  |
| 74ACT74M | STMICROELECTRONICS | DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR | 95 KB | 11 | |
| 74ACT241SCX | FAIRCHILD | Octal Buffer/Line Driver with 3-STATE Outputs | 111 KB | 8 | |
| 74AHCT08D | NXP | Quad 2-input AND gate | 84 KB | 14 | |
| 74AC521PC | FAIRCHILD | 8-Bit Identity Comparator | 115 KB | 9 | |
| 74ACT240SJX | FAIRCHILD | Dual 4-Bit Inverting Buffer/Driver | 88 KB | 0 | |
| 74ACT163SCX | FAIRCHILD | Synchronous Up Counter | 240 KB | 0 | |
| 74ACTQ245SC | FAIRCHILD | Quiet Series⑩ Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs | 461 KB | 13 | |
