UM8272A-4, UM8272A Datasheet - UMC

UM8272A-4 Floppy Disk Controller

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.

UM8272A-4 Features

* IBM Compatible in Both Single and Double Density Recording Formats

* Programmable Data Record Lengths: 128, 256, 512, or 1024 Bytes/Sector

* Multi-Sector and Multi-Track Transfer Capability

* Drives Up to 4 Floppy or Mini-Floppy Disks

* Data Transfers in DM

UM8272A_UMC.pdf

UM8272A-4 Datasheet Preview — This datasheet PDF includes multiple part numbers: UM8272A-4, UM8272A. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

UM8272A-4, UM8272A

Manufacturer:

UMC

File Size:

1.01 MB

Description:

Floppy disk controller.

Note:

This datasheet PDF includes multiple part numbers: UM8272A-4, UM8272A.
Please refer to the document for exact specifications by model.

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UM8272A-4 UM8272A Floppy Disk Controller UMC

UM8272A-4 Distributor