RV2123C2 Datasheet Real Time Clock

Manufacturer: Golledge Electronics

Overview: Real Time Clock - Low Power 2011/65/EU 5.00 ±0.02 3.20 ±0.20 1.20 (max) SOLDER PAD LAYOUT 0.90 10 6 2.20 15 1.00 0.40 0.60 1.

Datasheet Details

This RTC IC has been specially designed to achieve an ultra-low power consumption of typically 130nA @ VDD 3.0V in time-keeping mode.

The very small SMT ceramic-package bines the 32.768 kHz crystal unit

 Ultra low power consumption  Compliant with 4-wire SPI-Bus  Time keeping mode down to 1.1 V  Frequency-offset trimming register  Programmable alarm, timer and interrupt Block Diagram RV2123C2 Specifications Parameters Frequencies (programmable): 32.768kHz ~ 1Hz Product RV2123C2.
Frequency tolerance: ±10ppm ±20ppm Other .
 Turnover temperature (T0): +25°C ±5°C.
Frequency / temp coefficient: -0.035ppm/°C2 ±10%.
Operating temperature range: -40 to +85°C.

Part Number	Description