RTC PCF8523 I2C, real time clock, Adafruit 3295

Brand: Adafruit
Product Code: AN-07662
Availability: 4-6 business days
Planned delivery date after ordering: 2025-05-02
14.00€
Ex Tax: 11.57€

Qty

Module with real-time clock PCF8523 and backup battery. It is used in applications written to register data, in the clock, alarms, etc. The communication interface is an I2C bus.

Specification:

  • Supply voltage: 3.3 V to 5 V
  • The interface of communication: I2C / TWI (SDA, SCL)
  • The bus address: 0x68
  • Support time, for approx. 5 years
  • Data storage with batteries CR1220 (batteries not included)
  • Two mounting hole diameter: 2.2 mm
  • Board sizes: 26 x 22 x 5 mm
  • Weight: 2.3 g

Useful links:
Manufacturer website