DS1340Z-33+T&R

The DS1340Z-33+T&R is a real-time clock (RTC) integrated circuit (IC) manufactured by Maxim Integrated, designed for applications requiring precise timekeeping and low power consumption. This device is particularly suitable for battery-operated systems, portable devices, and any application where maintaining accurate time is critical.

Key Features:

1. Timekeeping Functionality: The DS1340Z-33+T&R provides a full-featured real-time clock that keeps track of seconds, minutes, hours, day, date, month, and year. It can also handle leap years, making it suitable for long-term applications.

2. Power Supply: The device operates with a supply voltage range of 2.0V to 5.5V, allowing it to be used in a variety of electronic systems. It is optimized for low power consumption, which is essential for battery-powered applications.

3. Interface: The DS1340Z-33+T&R communicates via an I2C interface, making it easy to integrate with microcontrollers and other digital devices. This two-wire interface simplifies connections and reduces the number of pins required.

4. Temperature Compensation: The RTC features temperature compensation to ensure accurate timekeeping across a wide range of operating temperatures, which is crucial for applications in varying environmental conditions.

5. Battery Backup: The device includes a battery backup feature that allows it to maintain timekeeping even when the main power supply is disconnected. This is particularly useful for applications that require continuous time tracking.

6. Programmable Alarm: The DS1340Z-33+T&R includes programmable alarm functions, enabling it to generate interrupts or signals at specified times, which can be used for wake-up functions in low-power applications.

7. Compact Package: The IC is available in a compact 8-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for space-constrained designs.

8. Applications: Common applications for the DS1340Z-33+T&R include consumer electronics, industrial equipment, medical devices, and any system that requires accurate timekeeping, such as data loggers and timers.

Summary:

The DS1340Z-33+T&R from Maxim Integrated is a versatile and efficient real-time clock IC that combines low power consumption with a rich set of features, making it an ideal choice for a wide range of electronic applications. Its I2C interface, battery backup capability, and temperature compensation ensure reliable performance in various environments, while its compact design allows for easy integration into modern electronic systems.