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LS7222 - KEYPAD PROGRAMMABLE DIGITAL LOCK

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LSI Computer Systems

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LS7222 KEYPAD PROGRAMMABLE DIGITAL LOCK by LSI Computer Systems - Datasheet Preview — Datasheet preview – LS7222

Datasheet Details

Part number	LS7222
Manufacturer	LSI Computer Systems
File Size	30.27 KB
Description	KEYPAD PROGRAMMABLE DIGITAL LOCK
Datasheet	LS7222 Datasheet
Additional preview pages of the LS7222 datasheet.

Product details

Description

The LS7222 is a programmable electronic lock implemented in a monolithic CMOS integrated circuit.

Features

Stand alone lock logic.
38416, 4-digit combinations.
3 different user programmable codes.
Momentary and static lock control outputs.
Internal key debounce circuitry.
Tamper detection output.
Status outputs.
Low current consumption.
+4V to +15V operation (VDD -Vss).
LS7222 (DIP), LS7222-S (SOIC)- See Figure 1.

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Published: Apr 25, 2005 |