INS1771-1 - Floppy Disk Formatter/Controller

Product Overview

National Semiconductor

Part number	INS1771-1
Manufacturer	National Semiconductor
File Size	1.50 MB
Description	Floppy Disk Formatter/Controller
Datasheet	INS1771-1 Datasheet
Additional preview pages of the INS1771-1 datasheet.

The INS1771-1 is a programmable floppy disk formatter/ controller chip contained in a standard 40'pin dual-in line package.

Soft Sector Format Compatibility.
Automatic Track Seek with Verification.
Provisions for Miniature Floppy Disk Interface.
Read Mode Capabil ities Single/Multiple Record Read with Automatic Sector Search or Entire Track Read Selectable 128-8yte or Variable Record Length.
Write Mode Capabilities Single/Multiple Record Write with Automatic Sector Search Entire Track Write for Diskette Initialization.
Programmable Controls Selectable Track-to-T.

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Published: Apr 12, 2024 |