Manufacturer Part Number
DS1339C-33
Manufacturer
Analog Devices
Introduction
The DS1339C-33 is a RTC (real-time clock) component for accurate time tracking.
Product Features and Performance
Clock/Calendar function
Alarm functionality
Leap Year compensation
Square Wave Output available
Trickle-Charger feature
I2C, 2-Wire Serial Interface
Product Advantages
High accuracy in timekeeping
Low power consumption
Integrated alarm and leap year features
Support for both 12-hour and 24-hour time format
Key Technical Parameters
Type: Clock/Calendar
Voltage - Supply: 2.97V to 5.5V
Voltage - Supply, Battery: 1.3V to 3.7V
Current - Timekeeping (Max): 200µA at 5.5V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Robust operational temperature range
Battery backup for timekeeping during power loss
Compatibility
Compliant with I2C, 2-Wire Serial communication protocol
Application Areas
Consumer electronics
Embedded systems
Industrial timekeeping applications
Product Lifecycle
Status: Obsolete
End of Life announced with potential replacements available
Reasons to Choose This Product
Accuracy and reliability in timekeeping
Low power design suitable for battery-powered devices
Integrated features reduce additional component needs
Wide operating temperature range for versatile use
Ease of integration with I2C-compatible devices