Datasheet Details
- Part number
- DL927
- Manufacturer
- JinFengDa
- File Size
- 146.42 KB
- Datasheet
- DL927-JinFengDa.pdf
- Description
- 4-DIGIT COUNTDOWN/UP TIMER
DL927 Description
www.jfd-ic.com DL927 DL927 4-DIGIT COUNTDOWN/UP TIMER 1.General .
DL927 is an UP/DOWN timer IC.
DL927 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
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