| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 74FCT646ATQ | KB | ||||
| 74HC08DTR2G | ON Semiconductor | Quad 2−Input AND Gate High−Performance Silicon−Gate CMOS | 126 KB | 7 |  |
| 74HC151A | ON Semiconductor | Quad 2−Input AND Gate High−Performance Silicon−Gate CMOS | 126 KB | 7 | |
| 74F299SC | National Semiconductor | Octal Universal Shift/Storage Register with Common Parallel I/O Pins | 194 KB | 10 |  |
| 74F623D | National Semiconductor | Octal Universal Shift/Storage Register with Common Parallel I/O Pins | 194 KB | 10 | |
| 74F623PC | FAIRCHILD | Inverting Octal Bus Transceiver with 3-STATE Outputs | 52 KB | 6 |  |
| 74F825D | FAIRCHILD | Inverting Octal Bus Transceiver with 3-STATE Outputs | 52 KB | 6 | |
| 74AS00M | FAIRCHILD | Inverting Octal Bus Transceiver with 3-STATE Outputs | 52 KB | 6 | |
| 74AS373 | FAIRCHILD | Inverting Octal Bus Transceiver with 3-STATE Outputs | 52 KB | 6 | |
| 74AS74N | FAIRCHILD | Inverting Octal Bus Transceiver with 3-STATE Outputs | 52 KB | 6 | |
| 74ACT373SJX | FAIRCHILD | 8-Bit D-Type Latch | 106 KB | 0 | |
| 74ACTQ574PC | FAIRCHILD | Quiet Series⑩ Octal D-Type Flip-Flop with 3-STATE Outputs | 98 KB | 10 | |
| 74ACQ240 | FAIRCHILD | Quiet Series⑩ Octal Buffer/Line Driver with 3-STATE Outputs | 274 KB | 11 | |
| 74AC257B | STMicroelectronics | QUAD 2 CHANNEL MULTIPLEXER 3-STATE | 289 KB | 11 |  |
| 74ABT16952 | Fairchild Semiconductor | 16-Bit Registered Transceiver with 3-STATE Outputs | 82 KB | 7 |  |
| 74193 | FAIRCHILD | Synchronous 4-Bit Binary Counter with Dual Clock | 74 KB | 7 | |
