Peripheral Module Serial I2C Through Hole Box

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.

• 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