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Real Time Clock Module - module with the real time clock RV-1805
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  • Real Time Clock Module - module with the real time clock RV-1805
  • Real Time Clock Module - module with the real time clock RV-1805
  • Real Time Clock Module - module with the real time clock RV-1805
ID: 571688
5906623417919

Real time clock (RTC) module. It allows you to read data about the date and time. Communication with the module takes place via the I2C interface. SparkFun BOB-14558

Retired
Kamami is the official distributor of Sparkfun modules and development kits. All products of this brand in our offer are original and come directly from the manufacturer.

Description

Module with a real time clock (RTC) system RV-1805. The circuit has a very low current consumption (up to 22 nA) and has two built-in oscillators: 32.768 kHz quartz and an RC oscillator, which is adjusted every few minutes for better accuracy. The element supporting the operation of the module is a supercapacitor that provides up to 35 days of work without power supply and, unlike batteries, can be recharged. In the event that the user needs backup for a longer time, he can additionally connect a battery with a larger capacity. Communication with the module takes place via the I2C interface. There are two Qwiic connectors on the board. On the product page, there is also a user manual and an Arduino library.

Features

  • Accuracy: ± 2.0 ppm
  • I2C address: 0xD2
  • Supercapacitor for emergency power
  • 2x internal oscillators
  • 2x Qwiic connector
  • Voltage: 1.5V to 3.6V
  • Current consumption: 22nA
  • Working temperature: -40°C to 85°C
571688

Manufacturer

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

Responsible person

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

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