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UM9228-1

UMC
Part Number UM9228-1
Manufacturer UMC
Description Floppy Disk Separator
Published Jan 28, 2017
Detailed Description ClUMC :=:::::::::::: UM9228-1 Floppy Data Separator Features • Floppy Data Separator Performs complete data separation ...
Datasheet PDF File UM9228-1 PDF File

UM9228-1
UM9228-1

Overview
ClUMC :=:::::::::::: UM9228-1 Floppy Data Separator Features • Floppy Data Separator Performs complete data separation function with a little external circuit for floppy disk drives Separates MFM encoded data 5%" double density compatible • Early and late 250 ns write precompensation • External 16 MHz clock required • Compatible with the FOC 765A (8272A) floppy disk controllers • DMA inte"rface logic • CMOS technology • .
Single + 5 Volt supply • TT L compatible • For IBM PC disk drives especially General Description The UM9228-1 is an CMOS integrated circuit desi~ned to complement the 765A (8272A) type of floppy disk controller chip; especially for IBM PC.
It incorporates a data separator...


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