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DS3231SN#T&R Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
DS3231SN#T&RMAXIM5000Yes

DS3231SN#T&R is a highly accurate real-time clock (RTC) module manufactured by **Maxim Integrated** (now part of **Analog Devices**).

The DS3231SN#T&R is a highly accurate real-time clock (RTC) module manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications:

General Specifications:

  • Manufacturer: Maxim Integrated (Analog Devices)
  • Part Number: DS3231SN#T&R
  • Type: Real-Time Clock (RTC)
  • Package: 16-pin SOIC (150mil)
  • Operating Voltage: 2.3V to 5.5V
  • Temperature Range: -40°C to +85°C

Clock Accuracy:

  • Accuracy: ±2ppm (equivalent to ±1 minute per year)
  • Integrated Temperature-Compensated Crystal Oscillator (TCXO)

Features:

  • I²C Interface for communication
  • Battery Backup (supports CR2032 or similar)
  • Two Time-of-Day Alarms
  • Programmable Square-Wave Output (1Hz, 1.024kHz, 4.096kHz, 8.192kHz)
  • Aging Offset Register for fine-tuning accuracy
  • Low Power Consumption

Additional Functions:

  • Integrated 32.768kHz Crystal (no external crystal required)
  • Automatic Leap-Year Compensation (valid up to 2100)
  • Power-Fail Detection & Reset Circuitry

Applications:

  • Industrial systems
  • Consumer electronics
  • Medical devices
  • Data loggers
  • Embedded systems

This information is sourced from the official Maxim Integrated (Analog Devices) datasheet for the DS3231SN#T&R.

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