LS3273E Lcd 4 Digit Alarm Clock IC
■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.
●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.
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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05.03.18 |
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Version1.0 |
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117 KB |
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