UM8398 - Floppy Disk Controller

Product Overview

Unicorn Microelectronics

Datasheet Details

Part number	UM8398
Manufacturer	Unicorn Microelectronics
File Size	913.25 KB
Description	Floppy Disk Controller
Datasheet	UM8398 Datasheet
Additional preview pages of the UM8398 datasheet.

Product details

Description

The UM8398 is a VLSI Floppy Disk Controller (FDC) chip, which contains the circuitry and c9ntrol functions for interfacing a processor with up to 2 floppy disk drives.

Features

IBM PC XT/AT drive system compatible.
Supports 2 drives (MS-DOS support).
1.2M/360K/720K format selectable.
IBM PC drive system address decoder.
Only 3 components for the drive.
Internal write precompensation circuit; precompensation values: 250-125 ns.
Internal data separator circuit.
Supports to control 8", 5%", 3'h" drives General.

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Other Datasheets by Unicorn Microelectronics

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Published: Feb 15, 2006 |