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DS3231SN# The DS3231SN# is a highly accurate I2C Real-Time Clock from Analog Devices / Maxim Integrated. It features a wide operating voltage range and a broad temperature range.
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DS3231SN#

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The DS3231SN# is a highly accurate I2C Real-Time Clock from Analog Devices / Maxim Integrated. It features a wide operating voltage range and a broad temperature range.
✓ Total Stock: 722 pcs

DS3231SN# Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
717 pcs
On Request
717 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
5 pcs
On Request
5 pcs On Request 1 On Request On Request On Request On Request On Request
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DS3231SN# Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Date Format
Features
Interface
Mounting Type
Operating Temperature
Supplier Device Package
Supplier Package
Time Format
Type
Voltage
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DS3231SN# Description

Short technical summary and product information.

The DS3231SN# by Analog Devices / Maxim Integrated is an extremely accurate I2C Real-Time Clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. It maintains accurate timekeeping, including seconds, minutes, hours, date, month, and year, with leap-year compensation valid up to 2100. The device operates from 2.3V to 5.5V and has an operating temperature range of -40°C to 85°C.

 

Key features include two programmable time-of-day alarms and a programmable square-wave output. The I2C interface allows for simple serial communication with most microcontrollers. The DS3231SN# is supplied in a 16-SOIC surface-mount package.

 

This RTC is suitable for applications requiring precise timekeeping, such as servers, telematics, utility power meters, and GPS systems. Its integrated crystal and TCXO enhance long-term accuracy and reduce component count in manufacturing.

DS3231SN# Quick Information

Product Type: Real Time Clock
Canonical Name: DS3231SN# Real-Time Clock IC
Subcategory: Clock/Calendar

DS3231SN# Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS3231SN# Features

  • Highly accurate I2C Real-Time Clock.
  • Integrated TCXO and crystal for precision.
  • Wide operating voltage from 2.3V to 5.5V.
  • Operates from -40°C to 85°C.
  • Features alarms and square-wave output.

DS3231SN# Applications

  • Ideal for precise timekeeping needs.
  • Suitable for server applications.
  • Used in telematics systems.
  • Applicable for utility power meters.
  • Beneficial for GPS devices.

DS3231SN# FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the DS3231SN#?

The operating voltage range is 2.3V to 5.5V.

What is the operating temperature range for the DS3231SN#?

The operating temperature range is -40°C to 85°C.

What is the package type for the DS3231SN#?

The package type is 16-SOIC.

What is the RoHS status of the DS3231SN#?

The RoHS status is RoHS3 Compliant.

What is the accuracy of the DS3231SN# between 0°C and 40°C?

The accuracy is ±2ppm from 0°C to 40°C.

What is the accuracy of the DS3231SN# between -40°C and 85°C?

The accuracy is ±3.5ppm from -40°C to 85°C.

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