LS7220 DIGITAL LOCK FOR AUTOMOTIVE IGNITIONS

LSI Computer Systems

Description

LSI/CSI LS7220 U® L LSI Computer Systems, Inc.1235 Walt Whitman Road, Melville, NY 11747 (631) 271-0400 FAX (631) 271-0405 A3800 DIGITAL LOCK FOR.
The LS7220 is a MOS digital lock circuit.

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LS7220 Datasheet Preview — Preview of LS7220 PDF

Datasheet Specifications

Part number: LS7220
Manufacturer: LSI Computer Systems
File Size: 56.94 KB
Datasheet: LS7220_LSIComputerSystems.pdf
Description: DIGITAL LOCK FOR AUTOMOTIVE IGNITIONS

Features

* 5040 Four-Digit Combinations (for a 10 digit Keypad)
* Combinations are Hard-Wire Programmed
* Sense Input Enables Operation
* Save Memory Feature for Valet Parking
* Convenience Delay Controlled by External Capacitor
* Static or Momentary Lock Cont

LS7220 Distributors

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LS7220 DIGITAL LOCK FOR AUTOMOTIVE IGNITIONS LSI Computer Systems

LSI Computer Systems LS7220-like datasheet