| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | CD74HC646 | HIGH-SPEED CMOS LOGIC(OCTAL BUS TRANSCEIVER/REGISTER,3-STATE) | 251K |
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| 2 | CD74HC646E | Logic IC | 583K |
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| 3 | CD74HC646EN | Bus Transceiver | 251K |
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| 4 | CD74HC646F | Logic IC | 583K |
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| 5 | CD74HC646H | Single 8-bit Bus Transceiver | 519K |
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| 6 | CD74HC646M | Logic IC | 583K |
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