I²C 32-Bit Binary Counter RTC

Low-Voltage, Serial Timekeeping Chip Combines an Ultra-Low-Voltage Clock with Sophisticated Power-Monitoring Circuitry, Power-Fail Switches, and a Switch to Optional Trickle-Charging, Replacing Several Discrete Components with One Chip

Overview

Technical Documents

Ordering Info

Status

Part Number	Status
DS1672	Active: In Production. See Ordering Information for details.

Data Sheet

Download	Rev 5	(PDF, 191.6kB)
E-Mail

Application Notes

Application Note 58		Crystal Considerations with Maxim Real-Time Clocks (RTCs)
Application Note 82		Using the Dallas Tricklecharge Timekeeper
Application Note 504		Design Considerations for Maxim Real-Time Clocks
Application Note 505		Lithium Coin-Cell Batteries: Predicting an Application Lifetime
Application Note 511		Using the DS1672 Low-Voltage Serial Timekeeping IC
Application Note 517		DS1371/DS1372/DS1374 32-Bit Binary Counter Time Conversion
Application Note 701		Using the DS32kHz with Dallas Real-Time Clocks
Application Note 3816		Selecting a Backup Source for Real-Time Clocks
Application Note 4247		Oscillator Design Considerations for Low-Current Applications

Product Guides

Real-Time Clocks (PDF)

Reliability Reports

Reliability Report:	DS1672.pdf
Underwriters Laboratories (UL) Recognized

Software/Models

DS1672 IBIS Model

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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-6032 Rev 5; 2011-10-11
This page last modified: 2011-10-11