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UM8272A-4 - Floppy Disk Controller

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Datasheet preview – UM8272A-4

Datasheet Details

Part number UM8272A-4
Manufacturer UMC
File Size 1.01 MB
Description Floppy Disk Controller
Datasheet download datasheet UM8272A-4 Datasheet
Note This datasheet PDF includes multiple part numbers: UM8272A-4, UM8272A.
Please refer to the document for exact specifications by model.
Additional preview pages of the UM8272A-4 datasheet.

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Description

The UM8272A is an LSI Floppy DIsk Controller (FDC) Chip, which contains the circuitry and control functions for interfacing a processor to 4 Floppy Disk Drives, It is capable of supporting either IBM 3740 single density format (F rvi), or IBM System 34 Double Density fo rmat (MFM) including double sided recording, The UM8272A Pin Configuration Block Diagram RESET RD W

Features

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