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DS3231SN# +BOM

Featuring a real-time clock circuit, the DS3231SN IC offers I2C connectivity, comes in SO16-W package, and operates within 2.3V to 5.5V range

Manufacturer:

Analog Devices
Mfr.Part #:

DS3231SN#
Datasheet:

DS3231SN# Datasheet (PDF)
REACH:

Details
RTC Bus Interface:

I2C
Date Format:

YY-MM-DD-dd
Time Format:

HH:MM:SS (24 hr)

Email: [email protected]

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Tel: +852 95804164

DS3231SN# General Description

The DS3231SN is a highly accurate, I2C real-time clock (RTC) module produced by Maxim Integrated. It utilizes a temperature-compensated crystal oscillator (TCXO) to provide precise timekeeping with minimal drift over temperature fluctuations. The module features a built-in calendar and alarm functions, making it ideal for time-sensitive applications.The DS3231SN operates on a wide voltage range of 2.3V to 5.5V, making it compatible with a variety of microcontrollers and systems. It consumes very low power, with a standby current of just 200nA and an active current of 3.5mA. This makes it suitable for battery-powered devices where power consumption is a concern.The module is housed in a small, surface-mount package, making it easy to integrate into compact designs. It also comes with a 32.768kHz square wave output, which can be used as a clock signal for other devices in the system.

Key Features

Programmable Square-Wave Output Signal for Custom Applications
Sleep Mode Power Reduction Saves Battery Life
Battery-Backup Input for Continuous Timekeeping and Accuracy
Operating Temperature Ranges: Commercial and Industrial
UL Recognized for Compliance with Industry Standards

Application

Smart Home Automation
Industrial Control Systems
Fleet Management Solutions

Specifications

Product Category	Real Time Clock	REACH	Details
RTC Bus Interface	I2C	Date Format	YY-MM-DD-dd
Time Format	HH:MM:SS (24 hr)	Battery Backup Switching	Backup Switching
Supply Voltage - Min	2.3 V	Supply Voltage - Max	5.5 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Series	DS3231SN	Mounting Style	SMD/SMT
Function	Calendar, Clock	Product Type	Real Time Clocks
Factory Pack Quantity	46	Subcategory	Clock & Timer ICs
Part # Aliases	DS3231SN 90-3231S#N00	Unit Weight	0.023492 oz