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DS1339C-2 from DSLLAS

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DS1339C-2

Manufacturer: DSLLAS

I2C Serial Real-Time Clock

Partnumber Manufacturer Quantity Availability
DS1339C-2,DS1339C2 DSLLAS 2 In Stock

Description and Introduction

I2C Serial Real-Time Clock The DS1339C-2 is a real-time clock (RTC) manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications:

1. **Interface**: I²C (Two-Wire Serial Interface)  
2. **Operating Voltage**: 2.97V to 5.5V  
3. **Timekeeping Accuracy**: ±2ppm from 0°C to +40°C (±10ppm from -40°C to +85°C)  
4. **Clock Frequency**: 32.768kHz  
5. **Timekeeping Current**: 500nA (typical)  
6. **Temperature Range**: -40°C to +85°C  
7. **Package**: 8-Pin SOIC  
8. **Battery Backup Support**: Yes (for continuous timekeeping)  
9. **Alarms**: Two programmable time-of-day alarms  
10. **Square-Wave Output**: Programmable frequencies (1Hz, 4kHz, 8kHz, 32kHz)  

This information is based on the official datasheet.

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