Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    MM5457N Search Results

    MM5457N Datasheets (1)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    MM5457N National Semiconductor DIGITAL ALARM CLOCKS Scan PDF

    MM5457N Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    "duplex led display"

    Abstract: duplex led display alarm clock 7 segment display with alarm clock 12 Hour Digital Clock Circuit Digital Alarm Clock 40 pin MM5457 MM5457N MM5456N Presettable Counter with alarm duplex led display
    Text: yg\ National KmSemiconductor Digital Clocks M M 5456, MM5457 Digital Alarm Clocks General Description The M M 5466,M M §^ 57 digital alarm clock radio chips are m onolithi^ M Q S, integrated circuits utilizing N-channel, low threshold, enhancement mode and ion-im­


    OCR Scan     		PDF MM5456, MM5457 MM5456 MM5456N 24-Hour/50 MM5457N "duplex led display" duplex led display alarm clock 7 segment display with alarm clock 12 Hour Digital Clock Circuit Digital Alarm Clock 40 pin Presettable Counter with alarm duplex led display