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HT1330 Datasheet 3 1/2 Digit Timer + Watch

Manufacturer: Holtek Semiconductor Inc

Overview: HT1330 3 1/2 Digit Timer + Watch.

General Description

The HT1330 is a CMOS fabricated LSI chip designed to drive a standard three and 1/2 digit biplexed LCD for a count-up/down timer in watch applications.

The watch and timer are based on a 32768Hz quartz crystal oscillator.

The maximum count-down time is 20 hours with an accuracy of 1 second.

Key Features

  • A real time watch A 20-hour adjustable range setting count-down timer 20-minute count-up display cycle time 20 hours of count-up time maximum Auto recycle or manual reset the count-down timer by bonding option Hours and minutes are set independently Real time display in timer mode.
  • 5-minute/10-minute pre-alarm DC output and piezo output An internal voltage doubler Busy flag output high in timer counting 3.

More Datasheets from Holtek Semiconductor Inc

Part Number Description
HT1350 Step Counter
HT1380 Serial Timekeeper Chip
HT1381 Serial Timekeeper Chip
HT1015 Voltage Regulator
HT1016 Voltage Regulator
HT1030 Voltage Regulator
HT1031 Voltage Regulator
HT1033 Voltage Regulator
HT1034 Voltage Regulator
HT1036 Voltage Regulator

HT1330 Distributor