Analog Devices Inc./Maxim Integrated

DS1344D-3+T&R  

Real Time Clocks ICs

DS1344D-3+T&R Description

The DS1344D-3+T&R is a high-performance, surface-mount Real-Time Clock (RTC) IC designed and manufactured by Analog Devices Inc./Maxim Integrated. This device is part of the Real Time Clocks ICs category and offers a range of advanced features and benefits for various applications. With a memory size of 96B, the DS1344D-3+T&R provides ample storage for timekeeping and additional data. It operates within a wide voltage range of 2.7V to 5.5V for the main supply and 1.3V to 5.5V for the battery, ensuring reliable performance in various power conditions.

DS1344D-3+T&R Features

• Alarm, Leap Year, NVRAM, Square Wave Output, and Trickle Charger: The DS1344D-3+T&R offers a comprehensive set of features that make it suitable for a wide range of applications. The alarm function allows for precise time-based events, while the leap year compensation ensures accurate timekeeping. The non-volatile random-access memory (NVRAM) stores critical data even when the power is off. The square wave output provides a stable clock signal for synchronization, and the trickle charger maintains battery life.
• SPI Interface: The DS1344D-3+T&R uses a Serial Peripheral Interface (SPI) for communication, making it easy to integrate with microcontrollers and other digital systems.
• HH:MM:SS Time Format: The device supports both 12-hour and 24-hour time formats, providing flexibility for various applications.
• RoHS Compliance: The DS1344D-3+T&R is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for environmentally conscious designs.

DS1344D-3+T&R Applications

The DS1344D-3+T&R is ideal for applications that require accurate timekeeping and synchronization, such as:

• Automotive Systems: For in-vehicle infotainment systems, dashboard displays, and other time-sensitive applications.
• Industrial Automation: For controlling and monitoring industrial processes, ensuring precise timing for automation tasks.
• Telecommunications: For network synchronization and time-stamping events in communication systems.
• Consumer Electronics: For devices like smartwatches, fitness trackers, and home automation systems that require accurate timekeeping.

Conclusion of DS1344D-3+T&R

The DS1344D-3+T&R is a versatile and reliable Real-Time Clock IC that offers a range of advanced features and benefits for various applications. Its wide voltage range, SPI interface, and comprehensive feature set make it an ideal choice for designers looking for a high-performance RTC solution. With its RoHS compliance and moisture sensitivity level of 1 (unlimited), the DS1344D-3+T&R is suitable for a wide range of environments and applications, ensuring accurate timekeeping and synchronization.

DS1344D-3+T&R Documents

Download datasheets and manufacturer documentation for DS1344D-3+T&R

Datasheets :

DS1343,44      

Other Related Documents :

Tips for Writing Bulletproof Real-Time Clock Control Code      

Application Notes :

Estimating Super Capacitor Backup Time on Trickle-Charger Real-Time Clocks       Selecting a Backup Source for Real-Time Clocks       Oscillator Design Considerations for Low-Current Applications       State Machine Logic in Binary-Coded Decimal (BCD)-Formatted Real-Time Clocks      

Environmental Information :

Maxim Integrated RoHS Cert       Material Declaration DS1344D-3+T&R       Maxim Integrated REACH