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• 12页

  CD74HCT640EE4

  High-Speed CMOS Logic Octal Three-State Bus Transceiver, Inverting

  总线驱动器总线收发器逻辑集成电路光电二极管

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• 5页

  CD74HCT640EN

  Logic IC

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• 25页

  CD74HCT640EX

  Bus Transceiver, HCT Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDIP20

  光电二极管

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• 5页

  CD74HCT640F

  Logic IC

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• 5页

  CD74HCT640H

  HCT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, UUC20

  输出元件

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