DS1672 - Low Voltage Serial Timekeeping Chip

Product Overview

Dallas Semiconductor

Datasheet Details

Part number	DS1672
Manufacturer	Dallas Semiconductor
File Size	146.77 KB
Description	Low Voltage Serial Timekeeping Chip
Datasheet	DS1672 Datasheet
Additional preview pages of the DS1672 datasheet.

Product details

Description

ORDERING INFORMATION DS1672X-X 2 2.0V operation 3 3.0V operation 33 3.3V operation blank S U VCC, VBACKUP GND X1, X2 SCL SDA RST - Power Supply Inputs - Ground - 32.768 kHz crystal pins - Serial clock - Serial data - Reset output 8-pin DIP 8-pin SOIC 8-pin µSOP DESCRIPTION The DS1672 incorporates a 32-bit counter and power monitoring functions.The 32-bit counter is designed to count seconds and can be used to derive time of day, week, month, month, and year by using a software algorithm.A

Features

32-bit counter 2-wire serial interface Automatic power-fail detect and switch circuitry Power-fail reset output Low-voltage oscillator operation (1.3V min. ) Trickle charge capability PIN.

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Published: Oct 26, 2007 |