DS1340Z-33/T&R

The DS1340Z-33/T&R is a real-time clock (RTC) integrated circuit 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 on 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. Battery Backup: The DS1340Z-33/T&R includes a battery backup feature that allows it to maintain timekeeping even when the main power supply is disconnected. This is achieved through a dedicated battery input, ensuring that the clock continues to function during power outages.

4. Interface: The RTC communicates with microcontrollers or other digital devices via a simple I2C interface, making it easy to integrate into existing systems. The I2C protocol allows for multiple devices to be connected on the same bus, facilitating communication and control.

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

6. Programmable Alarm: The DS1340Z-33/T&R includes programmable alarm functions, allowing users to set alarms for specific times. This feature is useful for applications that require reminders or scheduled events.

7. Compact Package: The device is available in a compact 8-pin SOIC (Small Outline Integrated Circuit) package, which is ideal for space-constrained designs. Its small footprint makes it suitable for integration into various electronic devices.

8. Applications: The DS1340Z-33/T&R is widely used in consumer electronics, industrial equipment, medical devices, and telecommunications. Its reliability and accuracy make it a preferred choice for applications that require precise timekeeping.

Summary:

In summary, the DS1340Z-33/T&R from Maxim Integrated is a versatile and reliable real-time clock IC that offers a range of features tailored for low-power and battery-operated applications. Its I2C interface, battery backup capability, and temperature compensation make it an excellent choice for maintaining accurate time in various electronic systems. The compact design further enhances its suitability for integration into a wide array of devices.