LS7222 Datasheet - LSI Computer Systems

LS7222 KEYPAD PROGRAMMABLE DIGITAL LOCK

The LS7222 is a programmable electronic lock implemented in a monolithic CMOS integrated circuit. The circuit contains all the necessary memory, decoder and control logic to make a programmable "keyless" lock system to control electro-mechanical locks. Input is provided by a matrix keypad whose max.

LS7222 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 consump

LS7222_LSIComputerSystems.pdf

LS7222 Datasheet Preview — Preview of LS7222 PDF

Datasheet Details

Part number:

LS7222

Manufacturer:

LSI Computer Systems

File Size:

30.27 KB

Description:

Keypad programmable digital lock.

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LS7222 LS7222 KEYPAD PROGRAMMABLE DIGITAL LOCK LSI Computer Systems

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