DS3231M
Accurate Mems Real-Time Clocks

Design Considerations for Maxim Real-Time Clocks
Interfacing a DS3231 with an 8051-Type Microcontroller
Power Considerations for Accurate Real-Time Clocks
Selecting a Backup Source for Real-Time Clocks
Feature Comparison of the DS323x Real-Time Clocks
Implementing Flawless Designs with Accurate I²C Real-Time Clocks
State Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks
Driving Microelectromechanical Systems (MEMS) with Precision Control
Stuxnet and Other Things that Go Bump in the Night
MEMS Technology Provides Tangible Benefits for Real-Time Clocks

Download from Accelerated Designs

Integrated Circuits (ICs)

Clock/Timing - Real Time Clocks

Maxim Integrated

Automotive, AEC-Q100

Active

Clock/Calendar

Alarm, Leap Year, Square Wave Output

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

I²C, 2-Wire Serial

2.3 V ~ 5.5 V

2.3 V ~ 5.5 V

130µA ~ 200µA @ 3.63V ~ 5.5V

-40°C ~ 85°C

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

2,500

DS3231MZ-V (2) DS3231MZ (5) DS3231M (9) DS3231 (15) DS323 (29) DS32 (105) DS3 (559)