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LS7223 - KEYPAD PROGRAMMABLE DIGITAL LOCK

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LSI Computer Systems

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LS7223 KEYPAD PROGRAMMABLE DIGITAL LOCK by LSI Computer Systems - Datasheet Preview — Datasheet preview – LS7223

Datasheet Details

Part number	LS7223
Manufacturer	LSI Computer Systems
File Size	28.98 KB
Description	KEYPAD PROGRAMMABLE DIGITAL LOCK
Datasheet	LS7223 Datasheet
Additional preview pages of the LS7223 datasheet.

Product details

Description

The LS7223 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 circuit.
Tamper detection output.
Status outputs.
Low current consumption.
+4V to +15V operation (VDD -VSS).
LS7223 (DIP), LS7223-S (SOIC) - See Figure 1.

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Published: Apr 25, 2005 |