Manufacturer Part Number
ISL12022MAIBZ-T
Manufacturer
Renesas Electronics America
Introduction
Real-time clock component for timekeeping and calendar functionality
Product Features and Performance
Clock/Calendar function
Alarm feature
Daylight Savings adjustment
Leap Year compatibility
128B SRAM
HH:MM:SS (12/24 hr) time format
YY-MM-DD-dd date format
I2C, 2-Wire Serial interface
7V ~ 5.5V supply voltage range
8V ~ 5.5V battery supply voltage range
14µA ~ 15µA maximum timekeeping current at 3V ~ 5V
Product Advantages
Integrated power-on reset
Minimal power consumption for prolonged battery life
Robust serial interface for simple integration
Key Technical Parameters
Voltage supply range for flexibility in various applications
Low current consumption for timekeeping maximizes battery life
Wide operating temperature range suitable for diverse environments
Quality and Safety Features
High reliability for consistent performance
Compliance with industry quality standards
Compatibility
20-SOIC surface mount packaging for standard PCB assembly
I2C interface compatible with a wide range of microcontrollers
Application Areas
Consumer electronics
Industrial timers
Data loggers
Portable instruments
Product Lifecycle
Active status, indicating mainstream production with ongoing support
Several Key Reasons to Choose This Product
Extended battery life due to low power consumption
Easy to adapt to various system designs with a flexible supply voltage range
Robust timekeeping accuracy maintained over wide temperature extremes
Simple to program with I2C two-wire serial interface
Alarm and daylight saving features enhance functionality
Suitable for applications requiring embedded calendar functionality