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    UM8388 Search Results

    UM8388 Datasheets (1)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    UM8388 Unicorn Microelectronics Single-Chip Floppy Disk Controller Scan PDF

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    floppy disk drive 3.5 diskette diagram

    Abstract: interface fdd 720k DF633 74LS08A UMC Floppy Disk Data Separator floppy disk motor head step BIOS 32 Pin PLCC UM8388 74LS245 interface 74LS245 application
    Text: UNICORN MICR OELEC TR ON IC S E4E D • =1270700 0000432 b 1 = T ^ r a - 3 3 - ö .i , ¡Rüp a 5— a UM8388 g— a a Single-Chip Floppy Disk PRELIM IN ARY C O lîfr O // /* Features ■ ■ ■ ■ ■ ■ Internal write precompensation circuit; precompensation


    OCR Scan     		PDF UM8388 44M/1 2M/360K/720K UM8388 74LS08 74LS138 UM8388L- floppy disk drive 3.5 diskette diagram interface fdd 720k DF633 74LS08A UMC Floppy Disk Data Separator floppy disk motor head step BIOS 32 Pin PLCC 74LS245 interface 74LS245 application

    Untitled

    Abstract: No abstract text available
    Text: UNITE» MICROELECTRONICS U M 8388 3QE D Pin Configurations IBM PC XT/A T drive system compatible Supports 2 drives M S-DO S support 1.44M/1.2M/360K/720K format selectable IB M PC drive system address decoder Only 4 components needed for the drive Internal write precompensation circuit; precompensation


    OCR Scan     		PDF 44M/1 2M/360K/720K UM8388-1