Maxim Integrated DS1501WZN+ Real-Time Clock

The DS1501WZN+ is a high-quality real-time clock (RTC) module from Maxim Integrated, designed to provide precise time and date information for a wide range of applications. This robust RTC is integrated with a full-function calendar, alarm, and 31 bytes of static RAM, making it an ideal choice for systems that require reliable timekeeping capabilities.

Encased in a compact 28-pin TSOP (Type II) package, the DS1501WZN+ is engineered to maintain accurate timekeeping even when the primary power supply is interrupted, thanks to its automatic backup battery switching. This feature ensures that the clock continues to run and retains all its data without any disruption.

One of the standout features of the DS1501WZN+ is its compliance with the industry-standard PC AT-compatible real-time clock, which means it can be easily integrated into personal computers and other systems that adhere to this standard. The RTC provides a century byte that rolls over from the 20th century to the 21st century, and it also includes a programmable square wave output that can be used for various timing functions.

The device is Y2K compliant, with the ability to handle leap years and the correct number of days in each month, ensuring that time and date information is always accurate. Additionally, the DS1501WZN+ offers a programmable alarm and interrupt function, which can be set to trigger on a specific date, day of the week, hour, minute, or second, providing users with a high degree of flexibility in timing-related tasks.

With its low-power consumption, the DS1501WZN+ is suitable for battery-powered applications, and its wide operating temperature range of -40°C to +85°C makes it reliable in various environmental conditions. Whether it's for data logging, telecommunications, embedded systems, or any other application where precise timekeeping is crucial, the DS1501WZN+ from Maxim Integrated is an excellent choice for designers and engineers alike.

For detailed specifications and application support, it is recommended to consult the DS1501WZN+ datasheet and Maxim Integrated's technical resources.