| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 74HCT257 | NXP | Quad 2-input multiplexer; 3-state | 185 KB | 17 |  |
| 74ACT157M | STMICROELECTRONICS | QUAD 2 CHANNEL MULTIPLEXER | 277 KB | 10 |  |
| 74ACT1284 | FAIRCHILD | IEEE 1284 Transceiver | 226 KB | 7 |  |
| 74AC251SC | FAIRCHILD | 8-Input Multiplexer with 3-STATE Output | 97 KB | 9 | |
| 74AC251SCX | FAIRCHILD | 8-Input Digital Multiplexer | 185 KB | 0 | |
| 74ACT843SC | FAIRCHILD | 9-Bit Transparent Latch | 60 KB | 6 | |
| 74ALVC16245 | FAIRCHILD | Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs | 106 KB | 7 | |
| 74F161AN | FAIRCHILD | Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs | 106 KB | 7 | |
| 74FCT244CTSO | FAIRCHILD | Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs | 106 KB | 7 | |
| 74F379SCX | FAIRCHILD | Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs | 106 KB | 7 | |
| 74F51N | FAIRCHILD | Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs | 106 KB | 7 | |
| 74FST163212PA | FAIRCHILD | Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs | 106 KB | 7 | |
| 74AC11245DW | TEXAS INSTRUMENTS | OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS | 109 KB | 6 |  |
| 74ABT240PW | PHILIPS SEMICONDUCTORS | Octal inverting buffer 3-State | 71 KB | 5 |  |
| 74AB244A | PHILIPS SEMICONDUCTORS | Octal inverting buffer 3-State | 71 KB | 5 | |
| 74ABT162244DGG | NXP Semiconductors | 16-bit buffer/line driver with 30 Ω series termination resistors 3-state | 146 KB | 15 |  |
