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SparkFun Real Time Clock Module RTC RV-8803 Qwiic - SparkFun BOB-16281
Brand: Sparkfun
Product Code: AN-21294
Availability: 4-6 business days
Planned delivery date after ordering: 2025-05-02
Product Code: AN-21294
Availability: 4-6 business days
Planned delivery date after ordering: 2025-05-02
Ex Tax: 19.17€
Real-time clock module. Based on the RV-8803 system ensures precise timing while maintaining low power consumption. It also offers input for time stamp events along with a user-programmable time offset value. With improved I2C communication, it eliminates the need for sequencing commands/writing on the device. The kit includes a CR1225 battery.
Main features:
Main features:
- The temperature-compensated crystal ensures precise timing
- Low energy consumption. The element can be used in a wide variety of projects
- Timestamp with a user-programmable time offset value
- Does not require sequencing commands / writes on the device
- Factory calibrated temperature compensation
- The RTC module has counters for hundredths of seconds, seconds, minutes, hours, date, month, year and day of the week
- Possibility to set alarms and interrupts
- Supply voltage: 1.5 V to 5.5 V
- Current: 240 nA to 350 nA (typical 240 nA at 3.3 V)
- I2C address: 0x32
- Timing Accuracy:
- ± 1.5 ppm (0 to 50 °C)
- ± 3.0 ppm (-40 to 85 °C)
- ± 7.0 ppm (85 to 105 °C)
- A periodic timer interrupt function
- Interrupt function of periodic time update (seconds, minutes)
- Alarm interrupts for a day of the week or setting the date, hour and minute
- Programmable clock output pin for peripherals
- Two Qwiic connectors
- Temperature range of operation: from 0 to 105 °C
- Dimensions: 25 x 25 x 4 mm
- Real-time clock module RTC RV-8803 Qwiic - SparkFun BOB-16281 - 1 pcs
- Coin-cell battery CR1225 - 1 pcs