UM8272A

Floppy Disk Controller

UMC

UM8272A 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 General 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.

UM8272A Datasheet (1.01 MB)

UM8272A Datasheet Preview — Preview of UM8272A PDF

Datasheet Details

Part number:

UM8272A

Manufacturer:

UMC

File Size:

1.01 MB

Description:

Floppy disk controller.

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UM8272A Floppy Disk Controller UMC

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UM8272A Features

UM8272A General Description

Datasheet Details

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