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Development Board, ChronoDot, DS3231SN Real Time Clock (RTC) Module, For Arduino


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Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
MTRTC001   Datasheet
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Maxim Integrated Products


Arduino Development Boards

ChronoDot RTC Module DS3231SN

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Technical Documents (1)

CAD Downloads


Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Product Overview

Every precrot needs a high-precision, temperature compensated real time clock module. You may know what time it is but does your project? The Chronodot is a high-precision real time clock module based on an industrial DS3231SN temperature compensated real time clock chip. Each Chronodot includes a fresh 3V lithium coin cell which lasts up to 8 years (assuming only the I2C interface is used.)Existing code for DS1337 and DS1307 RTCs can be used so it can be easily interfaced with your Basic Stamp, Arduino, or other popular controller or single board computer.Controller: Maxim DS3231SNFunction: Temperature-compensated RTC
  • Accuracy: +- 3.5ppm at -40C to +85C (~1 minute/yr)
  • Power Supply: 200uA (active), 840nA (timekeeping)
  • PCB Size: 1.2 inches diameter
  • Pin Spacing: 0.1 inches
  • Header Spacing: 0.9 inches

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