Datasheet Details
| Part number | RV2123C2 |
|---|---|
| Manufacturer | Golledge Electronics |
| File Size | 119.51 KB |
| Description | Real Time Clock |
| Datasheet |
 RV2123C2 Datasheet
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General Description
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 combines the 32.768 kHz crystal unit with the CMOS-based oscillator and real-time-clock circuitry.
Key Features
- 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.