Manufacturer Part Number
DS1338Z-3+T&R
Manufacturer
Analog Devices
Introduction
Real Time Clock (RTC) integrated circuit for timekeeping applications
Product Features and Performance
Clock/Calendar functionality
Leap Year handling
NVSRAM for data storage
Square Wave Output for peripheral devices
56 Bytes of user memory
Product Advantages
Accurate timekeeping and calendar management
Backup battery option available for non-volatile operation
Low current consumption for energy efficiency
Key Technical Parameters
I2C Interface for communication
7V to 5.5V supply voltage range
3V to 3.7V battery voltage range
200µA maximum timekeeping current at 3.3V
HH:MM:SS time format with 12/24 hour modes
YY-MM-DD-dd date format
Quality and Safety Features
Wide operating temperature range from -40°C to 85°C
Compatibility
I2C, 2-Wire Serial Interface support
Easy integration with microcontrollers and processors
Application Areas
Consumer electronics
Office electronics
Communication devices
Data loggers
Product Lifecycle
Active status
Not approaching discontinuation
Several Key Reasons to Choose This Product
High integration reduces system component count
Low power consumption extends battery life
Wide voltage range accommodates various power supply designs
Non-volatile storage protects against data loss
Easy to mount with surface-mount package
Broad compatibility with different microcontroller architectures
DS1338Z-3+TRAnalog Devices / Maxim Integrated
DS1339DALLAS