Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM

Completely Integrated, Accurate Timing Solution Provides Better than ±2.0 Minutes per Year Accuracy Over the Industrial Temperature Range and Requires No User Calibration

Overview

Technical Documents

Ordering Info

Status

Part Number	Status
DS3234	Active: In Production. See Ordering Information for details.

Data Sheet

Download	Rev 3	(PDF, 284kB)
E-Mail

Application Notes

Application Note 502		Interfacing SPI Real-Time Clocks (RTCs) with a Microcontroller
Application Note 504		Design Considerations for Maxim Real-Time Clocks
Application Note 2833		Interfacing an SPI RTC with a Motorola DSP
Application Note 3572		FAQ About the Integrated-Crystal Package Option
Application Note 3644		Power Considerations for Accurate Real-Time Clocks
Application Note 3816		Selecting a Backup Source for Real-Time Clocks
Application Note 4005		Interfacing a DS3234 Extremely Accurate SPI-Bus Real-Time Clock (RTC) to a Motorola Digital Signal Processor (DSP)
Application Note 5143		Feature Comparison of the DS323x Real-Time Clocks

Product Guides

Real-Time Clocks (PDF)

System Timing & Control (PDF)

Reliability Reports

Reliability Report:	DS3234.pdf
Underwriters Laboratories (UL) Recognized

Software/Models

none

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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.: 19-5339 Rev 3; 2010-08-19
This page last modified: 2010-08-19