DS3231SN#T&R
IC RTC CLK/CALENDAR I2C 16-SOIC

From Maxim Integrated

CategoryIntegrated Circuits (ICs)
Current - Timekeeping (Max)110µA ~ 170µA @ 3.63V ~ 5.5V
DatasheetsDS3231
Date FormatYY-MM-DD-dd
FamilyClock/Timing - Real Time Clocks
FeaturesAlarm, Leap Year, Square Wave Output, TCXO/Crystal
InterfaceI²C, 2-Wire Serial
Memory Size-
Mfg Application NotesCrystal Considerations with Maxim Real-Time Clocks (RTCs) Design Considerations for Maxim Real-Time Clocks Interfacing a DS3231 with an 8051-Type Microcontroller FAQ About the Integrated-Crystal Package Option 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 Stuxnet and Other Things that Go Bump in the Night
Mounting TypeSurface Mount
Online CatalogSerial Address
Operating Temperature-40°C ~ 85°C
Other NamesDS3231SN#T&RDKR
Package / Case16-SOIC (0.295", 7.50mm Width)
PackagingDigi-Reel®
Product Photos16-SOIC(W)
Product Training ModulesLead (SnPb) Finish for COTS Long-Term Supply Program
Series-
Standard Package1
Supplier Device Package16-SOIC W
Time FormatHH:MM:SS (12/24 hr)
TypeClock/Calendar
Voltage - Supply2.3 V ~ 5.5 V
Voltage - Supply, Battery2.3 V ~ 5.5 V

External links