DS1672 - Low Voltage Serial Timekeeping Chip

Dallas Semiconductor

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Datasheet Details

Part number	DS1672
Manufacturer	Dallas Semiconductor
File Size	146.77 KB
Description	Low Voltage Serial Timekeeping Chip
Datasheet	DS1672_DallasSemiconductor.pdf

DS1672 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 |