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DS1743-100IND+

DS1743-100IND+ Description

The DS1743-100IND+ is a highly integrated Real-Time Clock (RTC) and Calendar IC designed by Analog Devices Inc./Maxim Integrated. This component is part of the Clock/Timing ICs category and is housed in a Through Hole package, specifically a 28-lead DIP (Dual In-line Package). The DS1743-100IND+ features a robust set of functionalities, including a clock/calendar module with a parallel interface, making it suitable for various applications requiring precise timekeeping and data storage.

DS1743-100IND+ Features

The DS1743-100IND+ offers several unique features that set it apart from similar models in the market. Key features include:

• Clock/Calendar Functionality: The DS1743-100IND+ provides a comprehensive clock and calendar system that maintains time in the format of HH:MM:SS (24-hour format). This feature ensures accurate timekeeping for applications requiring precise scheduling and time management.
• Non-Volatile SRAM (NVSRAM): Equipped with 8KB of NVSRAM, the DS1743-100IND+ can store critical data even when power is lost. This is particularly beneficial for applications where data integrity is paramount.
• Leap Year and Y2K Compliance: The DS1743-100IND+ supports leap year calculations and is Y2K compliant, ensuring accurate timekeeping over extended periods and across century changes.
• Low Power Consumption: With a maximum timekeeping current of 3mA at 5V, the DS1743-100IND+ is designed to be energy-efficient, making it suitable for battery-backed applications.
• Wide Supply Voltage Range: The DS1743-100IND+ operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Parallel Interface: The parallel interface allows for efficient data communication, making it compatible with a wide range of systems and applications.
• Compliance and Standards: The DS1743-100IND+ is REACH affected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001, facilitating international trade and regulatory compliance.

DS1743-100IND+ Applications

The DS1743-100IND+ is ideal for a variety of applications where precise timekeeping and reliable data storage are essential. Some specific use cases include:

• Embedded Systems: The DS1743-100IND+ is well-suited for embedded systems that require accurate timekeeping and data logging capabilities. Its low power consumption and NVSRAM make it ideal for battery-backed applications.
• Industrial Control Systems: In industrial environments, the DS1743-100IND+ can be used to maintain accurate time records for process control, scheduling, and data logging.
• Telecommunications: The DS1743-100IND+ can be employed in telecommunication systems for time synchronization and data management, ensuring reliable operation and data integrity.
• Consumer Electronics: The DS1743-100IND+ is also suitable for consumer electronics where accurate timekeeping and data storage are necessary, such as in digital clocks, smart meters, and other time-sensitive devices.

Conclusion of DS1743-100IND+

The DS1743-100IND+ is a versatile and reliable Real-Time Clock and Calendar IC that offers a comprehensive set of features and benefits. Its low power consumption, wide supply voltage range, and robust NVSRAM make it an excellent choice for applications requiring precise timekeeping and data storage. While the product is now obsolete, its unique features and compliance with industry standards ensure it remains a valuable component for legacy systems and specific applications. For those seeking a reliable and feature-rich RTC solution, the DS1743-100IND+ is a notable option to consider.