HT1380A datasheet, chip equivalent, Holtek Semiconductor

Features and benefits

* Operating voltage: 2.0V~5.5V
* Maximum input serial clock: 500kHz at VDD=2V, 2MHz at VDD=5V
* Operating current:
–
– less .

Application

* Microcomputer serial clock
* Clock and Calendar General Description The HT1380A/HT1381A is a serial timekee.

Description

The HT1380A/HT1381A is a serial timekeeper IC which provides seconds, minutes, hours, day, date, month and year information. The number of days in each month and leap years are automatically adjusted. The HT1380A/HT1381A is designed for low power con.

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