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DS3231SN#T&R - 

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.3 V to 5.5 V supply, SOIC-16

DS3231SN#T&R - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.3 V to 5.5 V supply, SOIC-16

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Manufacturer Part No:
DS3231SN#T&R
Order Code:
2798760
Technical Datasheet:
DS3231SN#T&R   Datasheet
See all Technical Docs

Product Overview

The DS3231SN#T&R from Maxim Integrated Products is an extremely accurate I2C-integrated RTC/TCXO/crystal in 16 pin SOIC package. It is a low-cost, extremely accurate I2C RTC with an integrated TCXO and crystal. It incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The integration of the crystal resonator enhances long-term accuracy of the device as well as reduces the piece-part count in a manufacturing line. The RTC maintains seconds, minutes, hours, day, date, month and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24/12hr format with an AM/PM indicator. A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, to provide a reset output and to automatically switch to the backup supply when necessary.
  • Supply voltage range is 2.3V to 5.5V
  • Operating temperature range from -40°C to +85°C
  • ±3.5ppm accuracy (-40°C to +85°C)
  • Digital temp sensor output of ±3°C accuracy
  • Register for aging trim
  • RST(active-low) output/pushbutton reset debounce input
  • Two time of day alarms
  • Programmable square wave output signal, address and data are transferred serially
  • Battery-backup input for continuous timekeeping, Underwriters Laboratories® (UL) recognized

Applications

Clock & Timing

Product Information

:
Day; Date; Month; Year
:
HH:MM:SS
:
RTC
:
2.3V
:
5.5V
:
SOIC
:
16Pins
:
I2C
:
-40°C
:
85°C
:
-
:
-
:
MSL 1 - Unlimited
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More stock available week commencing 25/11/19

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