Description
The DS3232 is a low-cost temperature-compensated crystal oscillator (TCXO) with a very accurate, temperature-compensated, integrated real-time clock (RTC) and 236 bytes of battery-backed SRAM.
Features
- Accuracy ±2ppm from 0°C to +40°C.
- Accuracy ±3.5ppm from -40°C to +85°C.
- Battery Backup Input for Continuous
Timekeeping.
- Operating Temperature Ranges
Commercial: 0°C to +70°C Industrial: -40°C to +85°C.
- 236 Bytes of Battery-Backed SRAM.
- Low-Power Consumption.
- Real-Time Clock Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Valid Up to 2099.
- Two Time-of-Day Alarms.
- Programmable.