罗斌森
  • 74F189SC

  • Manufacturer : ON Semiconductor
    Packaging : Tube
    Part Status : Obsolete
    Memory Type : Volatile
    Memory Format : RAM
    Technology : RAM
    Memory Size : 64b (16 x 4)
    Write Cycle Time - Word, Page : 29ns
    Access Time : 27ns
    Memory Interface : Parallel
    Voltage - Supply : 4.5V ~ 5.5V
    Operating Temperature : 0°C ~ 70°C (TA)
    Mounting Type : Surface Mount
    Package / Case : 16-SOIC (0.154", 3.90mm Width)
    Supplier Device Package : 16-SOIC

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