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    UM83C021 Search Results

    UM83C021 Datasheets (1)

    United Microelectronics
    Part ECAD Model Manufacturer Description Datasheet Type PDF PDF Size Page count
    UM83C021
    		United Microelectronics Hard Disk Controller Scan PDF 1.57MB 19

    UM83C021 Datasheets Context Search

    Catalog Datasheet Type Document Tags PDF

    UM83C002

    Abstract: UM83C021 C127E ESDI CRC-16 ST-506 QIC-36 ESDI host G0004 6L57
    Contextual Info: UNICORN MICROELECTRONICS 24 E D T S T flT ñ ñ 0 0 0 0 3 ^ 2 T I 3 3 ñ S3 T ^ Z - S Z - ú Z UM83C021 Hard Disk Controller P R E L IM IN A R Y Features Sector • Serializer-deserializer ■ Programmable track format, compatible with WD Track format ■ External drive select and head select registers for expandability


    OCR Scan     		6l57fl7um83c021st-506st-412+9st-412hpqic-36um83c002c127eesdicrc-16esdi hostg00046l57 PDF

    UM83021

    Abstract: 74LS629 8031 pin diagram ZA12 2A15 ST-506 UM83C022 ZA13 8031 driver Unicorn Microelectronics
    Contextual Info: UNICORN MI CRO ELECTRONI CS H4E D TS7é7ññ OOQGMll 1 • :3 T -5 2 -23-62 UM83C022 AT HDC Interface PR ELIM INARY Features Buffer size 4k bytes Sector size 512 bytes 84-pin PLCC package ■ IBM PC/AT interface compatible ■ Jumper selectable for R LL/MFM disk interface


    OCR Scan     		um83c022st-506st-41284-pin+9st-506/412um8302174ls6298031 pin diagramza122a15za138031 driverunicorn microelectronics PDF