LSI

LS3273E

Lcd 4 Digit Alarm Clock

With 1

With 1

With 1

With 16 Dots Animation

6 Dots Animation

6 Dots Animation

6 Dots Animation

Version1.0(05.03.18)

1 / 9

本規格書内容如有更改，恕不另行通知。

Features :

* 2-Function : Hour and Minute.

* 60-second Alarm.

* Snooze function.

* 7 switches.

* 32768HZ quartz crystal time base.

* Single 1.5v battery operation.

* Low power dissipation.

* Alarm sound demonstration with increasing alarm sound.

* Direct drive ½ bias 1/3 duty LCD.

* 12/24 Hour format bonding option.

* Built-in EL driver.

* 16 dots animation function.

Functional Description

The LS3273E is provided with HOUR, MINUTE and SNOOZE key. It also has

two switches :

the SETTING switch and ALARM ENABLE/DISABLE switch. It can be operated in

12 or 24 HOUR format depending on bonding option. This chip provides a variable

alarm sound with crescendo. 16 dots animation function. Built-in EL driver with 1.5

seconds of delay.