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    UM8397 Datasheets (2)

    Unicorn Microelectronics
    Part ECAD Model Manufacturer Description Datasheet Type PDF PDF Size Page count
    UM8397
    		Unicorn Microelectronics Floppy Disk Controller Scan PDF 1.55MB 17
    UM8397L
    		Unicorn Microelectronics Single Chip Floppy Disk Controller Original PDF 782.85KB 17
    SF Impression Pixel

    UM8397 Price and Stock

    United Microelectronics Corporation

    United Microelectronics Corporation UM8397

    IC,DISK CONTROLLER,MOS,DIP,48PIN
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Quest Components UM8397 120
    • 1 $6.75
    • 10 $3.38
    • 100 $2.92
    • 1000 $2.92
    • 10000 $2.92
    		Buy Now
    Component Electronics, Inc UM8397 2
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now

    UM8397 Datasheets Context Search

    Catalog Datasheet Type Document Tags PDF

    1B47

    Abstract: LTITR TIL 819 um8398
    Contextual Info: UM8397 Single-Chip Floppy Disk wêêê Controller IP* Features • Internal w rite precompensation c irc u it; precompensation IBM PC X T drive system com patible ■ Supports 2 drives MS-DOS support ■ 3 6 0 K /7 2 0 K fo rm a t selectable ■ IBM PC drive system address decoder


    OCR Scan     		um8397mo3978326b8397l+41b47ltitrtil 819um8398 PDF

    ho HD 7406

    Abstract: 8272A floppy disk controller block diagram AS3713 UM8398 floppy stepping motor diagram UMC Floppy Disk Data Separator um8272 UM8272A floppy disk Stepping Motors 8272A
    Contextual Info: I S ñ ü f » L ii ? UM8 3 9 7 Single-Chip Floppy Disk Controller Features • ■ ■ ■ Internal w rite precompensation circu it; precompensation IBM PC X T drive system com patible Supports 2 drives M S-DO S support 3 6 0 K /7 2 0 K form at selectable


    OCR Scan     		um8397360k/720k250-125nsum8397l+10ho hd 74068272a floppy disk controller block diagramas3713um8398floppy stepping motor diagramumc floppy disk data separatorum8272um8272afloppy disk stepping motors8272a PDF

    UM8397

    Abstract: TRA-33 UM8272A um8326 QGG0454 floppy disk Stepping Motors UM8326B ho HD 7406 lrd 22 AS3713
    Contextual Info: UNICORN MICROELECTRONICS 24E D • 1S7a7flfl 0 0 0 0 4 4 4 'S ~l j 8s s S ■ « S iT s ~ T - £ Z l~ 2 3 - 6 > l U M 8 3 9 7 Single-Chip Floppy Disk Controller Features ■ ■ * ■ ■ ■ Internal write precompensation circuit; precompensation IBM PC X T drive system compatible


    OCR Scan     		00d0445um8397360k/720kum8397l+9tra-33um8272aum8326qgg0454floppy disk stepping motorsum8326bho hd 7406lrd 22as3713 PDF