| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | 74AC899QC | Single 8-bit Bus Transceiver | 562K |
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| 2 | 74AC899QCQB | 9-Bit Latchable Transceiver with Parity Generator/Checker | 219K |
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| 3 | 74AC899QCQR | Single 8-bit Bus Transceiver | 359K |
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| 4 | 74AC899QCX | 9-Bit Latchable Transceiver with Parity Generator/Checker | 219K |
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