Maxim Integrated DS3231S#T&R, Real Time Clock Serial-I2C, 16-Pin SOIC

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): PH
Product Details

Highly Accurate RTC Completely Manages All Timekeeping Functions
Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year, with Leap-Year Compensation Valid Up to 2100
Accuracy ±2ppm from 0°C to +40°C
Accuracy ±3.5ppm from -40°C to +85°C
Digital Temp Sensor Output: ±3°C Accuracy
Register for Aging Trim
Active-Low RST Output/Pushbutton Reset Debounce Input
Two Time-of-Day Alarms
Programmable Square-Wave Output Signal
Simple Serial Interface Connects to Most Microcontrollers
Fast (400kHz) I2C Interface
Battery-Backup Input for Continuous Timekeeping
Low Power Operation Extends Battery-Backup Run Time
3.3V Operation
Operating Temperature Ranges: Commercial (0°C to +70°C) and Industrial (-40°C to +85°C)

Applications
Global Positioning Systems (GPS)
Servers
Telematics
Utility Power Meters

Specifications
Attribute Value
Functions Real Time Clock
Date Format DM:M:DW:Y
Time Format SS:MM:HH
Bus Type Serial-I2C
Mounting Type Surface Mount
Package Type SO
Pin Count 16
Dimensions 10.5 x 7.6 x 2.35mm
Length 10.5mm
Width 7.6mm
Height 2.35mm
Maximum Operating Supply Voltage 5.5 V
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +70 °C
Minimum Operating Supply Voltage 2.3 V
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Price Each
£ 6.24
(exc. VAT)
£ 7.49
(inc. VAT)
Units
Per unit
1 - 49
£6.24
50 - 99
£4.91
100 - 249
£4.67
250 - 499
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