DL927 4-DIGIT COUNTDOWN/UP TIMER

Description

www.jfd-ic.com DL927 DL927 4-DIGIT COUNTDOWN/UP TIMER 1.General .
DL927 is an UP/DOWN timer IC.

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DL927 Datasheet Preview — Preview of DL927 PDF

Datasheet Specifications

Part number: DL927
Manufacturer: JinFengDa
File Size: 146.42 KB
Datasheet: DL927-JinFengDa.pdf
Description: 4-DIGIT COUNTDOWN/UP TIMER

Features

* Special alarm trigger output for switch control or for driving another melody IC
* Internal voltage doubler
* 32,768Hz quartz crystal time base
* Single 1.5V battery operation
* Direct drive buzzer
* 4 digit LCD display
* Maximum count 59:59 min or 99:59 min (bonding op

DL927 Distributors

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DL927 4-DIGIT COUNTDOWN TIMER JinFengDa

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