Manufacturer Part Number
ISL1208IB8Z
Manufacturer
Renesas Electronics America
Introduction
Real Time Clock (RTC) IC with Alarm and Leap Year Functionality
Product Features and Performance
Clock/Calendar Functionality
Alarm Feature
Supports Leap Year Compensation
Integrated SRAM for Data Storage
I2C 2-Wire Serial Interface for Communication
Product Advantages
Low Power Consumption
Broad Voltage Supply Range
Extended Operating Temperature Range
Small Form Factor
Key Technical Parameters
Memory Size: 2B
Time Format: HH:MM:SS (12/24 hour)
Date Format: YY-MM-DD-dd
Voltage - Supply Range: 2.7V to 5.5V
Voltage - Supply, Battery: 1.8V to 5.5V
Current - Timekeeping (Max): 4µA to 6µA at 3V to 5V
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC
Quality and Safety Features
Reliable Timekeeping Accuracy
Robust Design Suitable for Industrial Applications
Compatibility
Compatible with I2C 2-Wire Serial Interface Systems
Ideal for Microcontroller Projects
Application Areas
Consumer Electronics
Industrial Systems
Embedded Systems
IoT Devices
Networking Equipment
Product Lifecycle
Currently Active Product
Not Nearing Discontinuation
Replacement or Upgrade Options Available as Technology Advances
Several Key Reasons to Choose This Product
Precision Timekeeping Capabilities
Versatile Feature Set Including Alarms and Leap Year Handling
Low Power Consumption for Battery-Powered Applications
Compatible with a Wide Range of Supply Voltages
Robust Operating Temperature Range Suitable for Extreme Environments
Simple Integration with I2C Protocol
Small Footprint 8-SOIC Package for Space-Constrained Applications
Supported by Renesas Electronics' Reputation for Quality and Reliability