HT1381A, HT1380A Datasheet - Holtek Semiconductor

HT1381A, HT1380A, Serial Timekeeper Chip

HT1380A/HT1381A Serial Timekeeper Chip .
The HT1380A/HT1381A is a serial timekeeper IC which provides seconds, minutes, hours, day, date, month and year information.

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HT1380A-HoltekSemiconductor.pdf

HT1381A Datasheet Preview — This datasheet PDF includes multiple part numbers: HT1381A, HT1380A. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

HT1381A, HT1380A

Manufacturer:

Holtek Semiconductor

File Size:

374.00 KB

Description:

Serial Timekeeper Chip

Note:

This datasheet PDF includes multiple part numbers: HT1381A, HT1380A.
Please refer to the document for exact specifications by model.

Features

* Operating voltage: 2.0V~5.5V
* Maximum input serial clock: 500kHz at VDD=2V, 2MHz at VDD=5V
* Operating current:
* less than 0.5μA at 2V
* less than 0.7μA at 3V
* less than 1.0μA at 5V
* TTL compatible

Applications

* Microcomputer serial clock

HT1381A Distributors

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