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X1205S8I from XICOR

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X1205S8I

Manufacturer: XICOR

2-Wire RTC Real Time Clock/Calendar

Partnumber Manufacturer Quantity Availability
X1205S8I XICOR 279 In Stock

Description and Introduction

2-Wire RTC Real Time Clock/Calendar The part **X1205S8I** is manufactured by **XICOR**.  

### **Specifications:**  
- **Type:** Non-volatile Serial Real-Time Clock (RTC) with EEPROM  
- **Interface:** I²C (2-wire serial)  
- **Operating Voltage:** 2.7V to 5.5V  
- **Clock Accuracy:** ±2ppm (at 25°C)  
- **Timekeeping Current:** 400nA (typical)  
- **EEPROM Capacity:** 512 bytes  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (150-mil)  

### **Descriptions & Features:**  
- **Integrated RTC & EEPROM:** Combines a real-time clock with non-volatile memory.  
- **Battery Backup:** Maintains timekeeping and memory during power loss.  
- **Automatic Leap Year Compensation:** Handles leap years up to 2100.  
- **Alarm Function:** Programmable alarms with interrupt output.  
- **Low Power Consumption:** Optimized for battery-operated applications.  
- **Software Clock Calibration:** Adjusts for crystal variations.  
- **Write Protection:** Prevents accidental writes to critical registers.  

For detailed electrical characteristics and application notes, refer to the official **XICOR datasheet**.

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