Abracon AB-RTC-XB-32.768kHz-2 Real Time Clock Module

Abracon AB-RTC-XB-32.768kHz-2 Real Time Clock (RTC) Module features a built-in 32.768kHz crystal unit, an I2C communication interface, and 0.9µA current consumption. This RTC offers a digital offset function, an alarm function capability, a leap-year autocorrection function, and an automatic backup battery function. Specifications include a broad operating power supply range of 1.6V to 5.5V, and the 32.768kHz crystal ensures precise timing accuracy in a compact SMD 3.2mm x 2.5mm package. Abracon AB-RTC-XB-32.768kHz-2 RTC Module is suitable for medical instrumentation, consumer electronics, data loggers, wireless communication, and IoT applications.

Features

  • Timer output function with adjustable period
  • Leap-year autocorrection
  • Automated backup battery function
  • Digital offset function
  • Alarm function capability

Applications

  • IoT
  • Wireless communication
  • Medical instrumentation
  • Utility meters
  • Data loggers and appliances
  • Consumer electronics

Specifications

  • Built-in 32.768kHz crystal unit
  • 0.9µA current consumption
  • 5±23ppm stability at +25°C
  • I2C bus communication interface
  • 1.6V to 5.5V operating power supply
  • -40°C to +85°C operating temperature range

Block Diagram

Block Diagram - Abracon AB-RTC-XB-32.768kHz-2 Real Time Clock Module

Mechanical Dimensions

Mechanical Drawing - Abracon AB-RTC-XB-32.768kHz-2 Real Time Clock Module
Publicado: 2025-01-10 | Actualizado: 2025-01-23