Maxim > Products > Real-Time Clocks (RTCs) > DS1685, DS1687

DS1685, DS1687

3V/5V Real-Time Clock

 Overview   Technical Documents   Ordering Info   Related Products   User Comments (0)   All   


Status Explanations for product status codes

Part Number Status
DS1685 Active: In Production. See Ordering Information for details.
DS1687 Active: In Production.
 

Data Sheet

Download this datasheet in PDF formatDownload Rev 3 (PDF, 352kB)
Send this datasheet to any email addressE-Mail

Application Notes

Application Note 58   Crystal Considerations with Maxim Real-Time Clocks (RTCs)
Application Note 77   DS1685/87 and DS17X85/87 Accessing Extended User RAM
Application Note 499   Using the Multiplex Bus RTC Extended Features
Application Note 504   Design Considerations for Maxim Real-Time Clocks
Application Note 505   Lithium Coin-Cell Batteries: Predicting an Application Lifetime
Application Note 516   Using Multiplexed Bus Clocks with a Microcontroller
Application Note 701   Using the DS32kHz with Dallas Real-Time Clocks
Application Note 1145   Interface a Multiplexed-Bus Real-Time Clock to a µP With Separate Address and Data Buses
Application Note 3778   Problems and Solutions for Adjusting to Changes in Daylight Saving Time
Application Note 3816   Selecting a Backup Source for Real-Time Clocks
Application Note 4247   Oscillator Design Considerations for Low-Current Applications
Application Note 5013   Lithium Battery Content in Maxim Products

Product Guides

Real-Time Clocks (PDF)

Reliability Reports

Reliability Report: DS1685.pdf DS1687.pdf
Underwriters Laboratories (UL) Recognized

Software/Models

DS1687/DS1685 IBIS Model

Didn't Find What You Need?

Information Index

Document Ref.: 19-5215 Rev 3; 2010-05-04
This page last modified: 2010-05-04




Contact Us     |     Privacy Policy     |     Legal Notices
Copyright © 2012 by Maxim Integrated Products