Manufacturer Part Number
DS1374C-33#T&R
Manufacturer
Analog Devices
Introduction
The DS1374C-33#T&R is a clock/timing real-time clock component designed for electronic applications requiring timekeeping and scheduling functionalities.
Product Features and Performance
Binary counter type real-time clock
Includes features like alarm, square wave output, trickle-charger, and watchdog timer
Interface compatibility with I2C, 2-Wire Serial
Operates over a voltage supply range of 2.97V to 5.5V
Battery voltage support from 1.3V to 5.5V
Can operate in temperatures ranging from -40°C to 85°C
Product Advantages
Precise timekeeping with binary counter accuracy
Built-in alarm and watchdog timer for enhanced functionality
Trickle-charge capability extends the battery life
Square wave output for time-based signaling
I2C interface allows for easy integration into existing systems
Key Technical Parameters
No memory size as it is a binary counter
Time formatted in binary
Date formatted in binary
Maximum current for timekeeping: 175µA at voltage supply range
Supply Voltage: 2.97V ~ 5.5V
Battery Voltage: 1.3V ~ 5.5V
Quality and Safety Features
Built to withstand a wide range of operating temperatures
Compatibility
Compatible with I2C protocol and 2-wire serial interfaces
Application Areas
Suited for electronic devices requiring an embedded timekeeping solution, such as industrial controllers, consumer electronics, and IoT devices.
Product Lifecycle
The product status is active, with no current indication of discontinuation. Regular updates regarding replacements or upgrades provide continued support.
Several Key Reasons to Choose This Product
Accurately maintains time over wide voltage and temperature ranges
Supports external devices with various alarm, watchdog, and timing functionalities
Enables product longevity with trickle-charge feature preserving battery life
Ease of design integration through common I2C communication interface
Reliability provided by Analog Devices, a reputable semiconductor manufacturer