Manufacturer Part Number
DS1338C-33#T&R
Manufacturer
Analog Devices
Introduction
The DS1338C-33#T&R is a real-time clock (RTC) component designed for timekeeping in electronic systems.
Product Features and Performance
Real-time clock/calendar functionality
Leap year and NVSRAM support
Square wave output capability
Memory size of 56 bytes
Product Advantages
Maintains accurate timekeeping
Supports both 12-hour and 24-hour formats
Non-volatile storage for system configuration
Low power consumption for extended battery life
Key Technical Parameters
Supply Voltage: 3V to 5.5V
Battery Voltage: 1.3V to 3.7V
Maximum Timekeeping Current: 125µA to 200µA
Operating Temperature Range: -40°C to 85°C
Interface Protocol: I2C 2-Wire Serial
Quality and Safety Features
Robust operation in wide temperature ranges
Surface mount package for reliable soldering on PCBs
Compatibility
Compatible with devices requiring I2C communication
Suitable for systems with a supply voltage within specified range
Application Areas
Consumer electronics
Industrial systems
Portable devices
Data loggers
Product Lifecycle
Active status product
Not currently nearing discontinuation
Replacement or upgrade options available under the same product family
Several Key Reasons to Choose This Product
High reliability for critical timekeeping applications
Wide temperature range for diverse environmental conditions
Energy-efficient operation for devices dependent on battery life
Adaptability to both consumer and industrial products
Long-term supplier support due to active product status
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