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Real-Time Clock RTC Module RV-1805 Qwiic I2C SparkFun

SparkFun

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SKU:
057-BOB-14558
Manufacturer Part Number:
BOB-14558
Sale
₹1,833.72
₹1,554.00
₹1,466.74 inc. GST
₹1,243.00 ex. GST
₹1,833.72
₹1,554.00
₹1,466.74 inc. GST
₹1,243.00 ex. GST
6 people looking at this.

Description

This SparkFun Real Time Clock (RTC) Module is a Qwiic-enabled breakout board for the RV-1805 chipset. The RTC is ultra-low power (running at only about 22nA in its lowest power setting) so it can use a supercapacitor for backup power instead of a normal battery. This means you get plenty of charge and discharge cycles without any degradation to the “battery." To make it even easier to get your readings, all communication is enacted exclusively via I2C, utilizing our handy Qwiic system so no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.

Key Features
  • Operating Voltage (Startup): 1.6V - 3.6V
  • Operating Voltage (Timekeeping): 1.5V - 3.6V
  • Operating Temperature: -40C - 85C
  • Time Accuracy: +-2.0 ppm
  • Current Consumption: 22nA (Typ.)
  • I2C Address: 0xD2
  • Supercapacitor for Backup Power
  • 2x Internal Oscillators
  • 2x Qwiic Connectors

STEMMA QT / Qwiic 4-pin 1mm Pitch White Female Connector Cable 150mm Long - Both Side can be purchased seperately.

Resources

Technical Specifications

Brand:
SparkFun

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.