Manufacturer Part Number
DS1338C-33
Manufacturer
Analog Devices
Introduction
The DS1338C-33 is a real-time clock (RTC) component providing precise time and date tracking.
Product Features and Performance
Clock/Calendar functionality
Leap Year compensation
NVSRAM for non-volatile storage
Square Wave Output for external use
Low power consumption
Extended temperature range operation
Product Advantages
High timing accuracy
Robust data retention with NVSRAM
Small form factor suitable for surface mounting
Low current requirements extend battery life
Accommodates both 12-hour and 24-hour formats
Key Technical Parameters
Memory Size: 56 bytes
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I2C Serial
Voltage - Supply: 3V to 5.5V
Voltage - Supply, Battery: 1.3V to 3.7V
Current - Timekeeping (Max): 125µA to 200µA @ 3.63V to 5.5V
Operating Temperature: -40°C to 85°C (TA)
Quality and Safety Features
Reliable performance in extreme temperatures
Compliance with industry safety standards
Compatibility
I2C Serial interface for easy integration
Suitable for surface mount techniques
Fits in standard 16-SOIC equipment
Application Areas
Consumer electronics
Automotive systems
Industrial applications
Portable devices
Networking hardware
Product Lifecycle
Status: Active
No indication of discontinuation
Replacements or upgrades might be available
Several Key Reasons to Choose This Product
Accurate timekeeping crucial in digital systems
Retention of data in case of power loss
Ease of integration with common I2C protocol
Minimal impact on power reserves
Suitable for various advanced electronic applications
Support for long-term deployment with active product status