Maxim Integrated DS1340Z-33+T&R Real-Time Clock

The DS1340Z-33+T&R from Maxim Integrated is a highly precise, full-featured real-time clock (RTC) module, designed to provide accurate timekeeping and a wealth of features for a broad range of applications. Packaged in a convenient tape and reel format, it is ideal for automated manufacturing processes, ensuring efficient handling and placement during PCB assembly.

This RTC module operates at a voltage of 3.3V and is characterized by its low power consumption, making it suitable for battery-powered devices or systems where energy efficiency is crucial. The DS1340Z-33+T&R maintains seconds, minutes, hours, day, date, month, and year information, with the added benefit of automatic leap year correction up to the year 2100.

One of the standout features of this device is its I²C interface, which allows for easy integration into existing microcontroller-based systems. The two-wire serial interface facilitates simple and efficient communication with the host processor, making it a breeze to incorporate into a variety of designs. Additionally, the DS1340Z-33+T&R offers a programmable square-wave output, which can be used for timing purposes or as a system heartbeat.

With its integrated crystal oscillator, the DS1340Z-33+T&R eliminates the need for external timing components, thereby reducing the overall bill of materials and simplifying the design process. The device also includes a battery-backup input, ensuring that timekeeping continues uninterrupted during power outages or when the main power supply is turned off.

The robust design of the DS1340Z-33+T&R is encapsulated in an 8-pin SOIC (Small Outline Integrated Circuit) package, making it compact and suitable for space-constrained applications. It is commonly used in data loggers, telematics, industrial controllers, medical devices, and other systems that require accurate timekeeping.

Overall, the Maxim Integrated DS1340Z-33+T&R Real-Time Clock is a reliable and versatile component that offers designers a high degree of functionality and ease of use for their time-sensitive applications.