DS3231MPMB1

DS3231MPMB1 Peripheral Module


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Description

The DS3231MPMB1 peripheral module provides the necessary hardware to interface the DS3231M real-time clock (RTC) to any system that utilizes Pmod™-compatible expansion ports configurable for I²C communication. The IC is a low-cost and extremely accurate I²C RTC. The device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The integration of the micro-electromechanical systems (MEMS) resonator enhances the long-term accuracy of the device and reduces the piece-part count in a manufacturing line. The device is available in the same footprint as the popular DS3231 RTC.

Refer to the DS3231M IC data sheet for detailed information regarding operation of the IC.
DS3231MPMB1 Board Photo DS3231MPMB1 Board Photo Enlarge+

Key Features

  • High Accuracy Time-of-Day and Date (±5ppm) from -40°C to +85°C
  • 32.768kHz Square-Wave Output
  • Digital Temp Sensor with ±3°C Accuracy
  • 6-Pin Pmod-Compatible Connector (I²C)
  • Example Software Written in C for Portability
  • Secondary Header Allows Daisy-Chaining of Additional Modules on the I²C Bus
  • RoHS Compliant
  • Proven PCB Layout
  • Fully Assembled and Tested

Applications/Uses

  • Industrial Applications
  • Portable Instruments
  • Power Meters

Technical Documents

User Guide 5483 Analog Essentials Getting Started Guide for Zedboard
Brochure 5468 Maxim Analog Essentials Collection
User Guide 5466 Analog Essentials Getting Started Guide for LX9 and Nexys3

Quality and Environmental Data

Request Reliability Report for: DS3231MPMB1 
Lead-Free Package Tin (Sn) Whisker Reports
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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Related Resources


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Low-Current, Real-Time Clock with I2C Interface

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