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X1205S8T1 from INTERSIL

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X1205S8T1

Manufacturer: INTERSIL

2-Wire RTC Real Time Clock/Calendar

Partnumber Manufacturer Quantity Availability
X1205S8T1 INTERSIL 786 In Stock

Description and Introduction

2-Wire RTC Real Time Clock/Calendar **Part X1205S8T1 Manufacturer: INTERSIL**  

### **Specifications:**  
- **Manufacturer:** Intersil (now part of Renesas Electronics)  
- **Part Number:** X1205S8T1  
- **Package:** 8-lead SOIC (Small Outline Integrated Circuit)  
- **Type:** Real-Time Clock (RTC) with Non-Volatile Memory  
- **Supply Voltage:** 2.7V to 5.5V  
- **Clock Accuracy:** ±5ppm (at 25°C)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Memory:** 256 bytes of non-volatile SRAM  
- **Interface:** I²C (2-wire serial interface)  
- **Battery Backup Support:** Yes (for timekeeping during power loss)  
- **Clock Frequency:** 32.768 kHz  

### **Descriptions:**  
The **X1205S8T1** is a low-power RTC with integrated non-volatile SRAM, designed for applications requiring accurate timekeeping and data retention. It features automatic power-fail detection and switchover to battery backup, ensuring continuous operation.  

### **Features:**  
- **Battery Backup:** Maintains timekeeping during power loss.  
- **Low Power Consumption:** Optimized for battery-operated devices.  
- **Automatic Leap Year Compensation:** Up to the year 2099.  
- **Alarm Functionality:** Programmable alarms with interrupt output.  
- **Non-Volatile SRAM:** 256 bytes for critical data storage.  
- **I²C Interface:** Simple serial communication with microcontrollers.  
- **Power-Fail Detection:** Monitors VCC and switches to backup power.  

This part is commonly used in embedded systems, industrial controls, and consumer electronics requiring reliable timekeeping.  

*(Note: Always verify datasheet details from the manufacturer for the latest specifications.)*

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