元器件型号、描述、参数

MC74ACT640

 Octal 3-State Inverting Bus Transceiver

制造商：ON

中文资料及数据手册

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产品信息

The MC74ACT640 octal bus transceiver is designed for asynchronous two-way communication between data buses. The device transmits data from bus A to bus B when T/R = HIGH, or from bus B to bus A when T/R = LOW. The enable input can be used to disable the device so the buses are effectively isolated.
  • Bidirectional Data Path
  • A and B Outputs Sink 24 mA/Source –24 mA
  • TTL Compatible Inputs
  • Pb-Free Packages are Available

电路图、引脚图和封装图

    MC74ACT640电路图

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    技术资料

    应用案例