UM8329 Datasheet Floppy Disk Interface Circuit

Manufacturer: UMC

Datasheet Details

Part number	UM8329
Manufacturer	UMC
File Size	311.52 KB
Description	Floppy Disk Interface Circuit
Download	UM8329 Download (PDF)

The UM8329/B is an MOS integrated circuit designed to complement either the 179X or 8272A (765A) type of floppy disk controller chip.

It incorporates a digital data separator, write precompensation logic, and a head-load timer in one O.3-inch wide 20-pin package.

A single pin will / configure the chip to work with either the 179X or 8272A type of controller.

SUMO UM832918329T18329BI8329BT.

Digital date separator Performs complete data separation function for floppy disk drives Separates FM and MFM encoded data No critical adjustments necessary 5%" and 8" compatible.
Variable write precompensation.
Internal crystal osci lIator circu it.
Track-selectable write precompensation.
Retriggerable head-load timer.
Compatible with the FDC 179X, 8272A, and other standard floppy disk controllers.
SAN-III MOS N-.

Part Number	Description
UM8329B	Floppy Disk Interface
UM8329BT	Floppy Disk Interface
UM8329T	Floppy Disk Interface Circuit
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