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ISL1208IU8-TK from INTERSIL

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ISL1208IU8-TK

Manufacturer: INTERSIL

Low Power RTC with Battery Backed SRAM

Partnumber Manufacturer Quantity Availability
ISL1208IU8-TK,ISL1208IU8TK INTERSIL 3991 In Stock

Description and Introduction

Low Power RTC with Battery Backed SRAM The ISL1208IU8-TK is a Real-Time Clock (RTC) device manufactured by INTERSIL (now part of Renesas Electronics).  

### **Specifications:**  
- **Package:** 8-Lead MSOP (Micro Small Outline Package)  
- **Interface:** I²C (Inter-Integrated Circuit)  
- **Supply Voltage:** 1.8V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Timekeeping Accuracy:** ±5ppm (with crystal compensation)  
- **Battery Backup Support:** Yes (for continuous timekeeping)  
- **Clock Frequency:** 32.768kHz (standard crystal frequency)  
- **EEPROM:** 256 bytes (non-volatile storage)  
- **Alarms:** Two programmable alarms  
- **Oscillator Compensation:** Automatic digital tuning  

### **Descriptions:**  
The ISL1208IU8-TK is a low-power RTC with integrated crystal compensation, battery backup, and non-volatile memory. It is designed for applications requiring accurate timekeeping with minimal power consumption.  

### **Features:**  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **I²C Interface:** Supports standard (100kHz) and fast (400kHz) modes.  
- **Battery Backup:** Maintains timekeeping during power loss.  
- **Automatic Leap Year Compensation:** Up to year 2099.  
- **Digital Trimming:** Adjusts for crystal frequency deviations.  
- **Two Time-of-Day Alarms:** Configurable for event triggering.  
- **256-Byte EEPROM:** For user data storage.  
- **Power-Fail Detection:** Monitors VDD and switches to backup.  

This information is based strictly on the manufacturer's datasheet and technical documentation.

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