HT1381A, HT1380A Serial Timekeeper Chip

Holtek Semiconductor

Description

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

📥 Download Datasheet

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

Datasheet Specifications

Part number: HT1381A, HT1380A
Manufacturer: Holtek Semiconductor
File Size: 374.00 KB
Datasheet: HT1380A-HoltekSemiconductor.pdf
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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HT1380A Serial Timekeeper Chip Holtek Semiconductor

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