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    MM5455N

    Abstract: MM5455 "duplex led display" Digital Alarm Clock duplex led display alarm clock Digital Alarm Clock LED display Presettable Counter with alarm 7 segment display with alarm clock duplex led duplex led display
    Text: National Semiconductor Digital Clocks MM5455 Digital Alarm Clock General Description The M^54Qj5 digital alarm clock radio chip is a mono­ lithic/MOS integrated circuit utilizing N-channel, low thresndttr'enhancement mode and ion-implanted deple­ tion mode devices.


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    MM5455 54Qj5 24-Hour/50 MM5455N "duplex led display" Digital Alarm Clock duplex led display alarm clock Digital Alarm Clock LED display Presettable Counter with alarm 7 segment display with alarm clock duplex led duplex led display PDF