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DS1254WB-150

DS1254WB-150 Description

The DS1254WB-150 is a Phantom Time Chip manufactured by Analog Devices Inc./Maxim Integrated, designed for applications requiring precise timekeeping and reliable non-volatile memory storage. This obsolete component features a 2MB memory size and operates within a supply voltage range of 3V to 3.7V. It is optimized for surface-mount applications, ensuring robust integration into compact electronic designs. The DS1254WB-150 supports a time format of HH:MM:SS:hh, compatible with both 12-hour and 24-hour formats, making it versatile for various timekeeping needs.

DS1254WB-150 Features

The DS1254WB-150 offers several unique features that set it apart from similar models. It includes a maximum timekeeping current of 7mA at 3.3V, ensuring low power consumption, which is crucial for battery-operated devices. The chip also supports leap year calculations, enhancing its accuracy over extended periods. Additionally, it features NVSRAM, allowing for non-volatile data storage that retains information even when power is lost. The DS1254WB-150 operates within a temperature range of 0°C to 70°C, making it suitable for a wide range of environmental conditions. Its parallel interface and 168BGA package format provide efficient data transfer and compact integration.

DS1254WB-150 Applications

The DS1254WB-150 is ideal for applications that require precise timekeeping and reliable data storage. Its low power consumption and non-volatile memory make it suitable for battery-operated devices such as portable electronics, medical devices, and embedded systems. The chip's ability to handle leap years and its wide operating temperature range make it a reliable choice for industrial and automotive applications where environmental conditions can vary significantly. The DS1254WB-150's parallel interface ensures fast data transfer, making it suitable for systems requiring real-time data processing and storage.

Conclusion of DS1254WB-150

In summary, the DS1254WB-150 Phantom Time Chip from Analog Devices Inc./Maxim Integrated offers a combination of precise timekeeping, low power consumption, and reliable non-volatile memory storage. Its unique features, such as leap year support and NVSRAM, provide significant advantages over similar models. The DS1254WB-150 is well-suited for a variety of applications, including portable electronics, medical devices, and industrial systems. Despite being marked as obsolete, the DS1254WB-150 remains a robust solution for applications requiring accurate timekeeping and dependable data storage.