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M54HCT640 datasheet pdf 下载

序号 型号 描述 大小 厂家Logo 下载
1 M54HCT640 OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING 271K ST M54HCT640
2 M54HCT640F1R OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING 271K ST M54HCT640F1R