AT25DQ161-SH-T

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The AT25DQ161-SH-T memory ic, is a dual-method non-volatile memory offering a wide range of operation. This device features a high-speed SPI Interface and enables sector erase, bock write, sector write, and high-speed sector read capabilities. With a high density 8 M-bit storage capacity, this device provides a simple solution for applications where superior endurance, fast write times and reliable data storage is required. This device is ideal for data collection and storage applications in harsh industrial and automotive environments.

The working principle of the AT25DQ161-SH-T memory ic can be briefly summarized as follows. This device utilizes a dual-method approach, which involves both charge storage and floating gate storage elements. Data storage is achieved through the use of an electrically isolated memory cell, with a field oxide to create a charge storage node. This node is then charged or discharged depending on the data being stored. Floating gates are also utilized to limit the amount of current flowing into or out of the charge storage node, allowing for more precise control over the memory state. When the memory is accessed, a high voltage charge is briefly applied to the node, allowing the stored data to be read.

The AT25DQ161-SH-T memory ic offers a range of applications, including data collection and storage in industrial and automotive environments. Due to its high speed SPI interface, the device is ideal for high speed applications, such as data logging, where reliable and fast storage of data is required. The device’s on-board erase and write routines also allow for quick and easy storage of new data, making it ideal for applications where frequent and rapid data transfers are required. Additionally, the device offers superior endurance and reliability, meaning it can be trusted for long-term data storage.

Furthermore, the AT25DQ161-SH-T memory ic’s wide operating range, support for multiple voltage levels, and extended temperature range make it easy to integrate into a wide variety of existing system architectures. Its consistent performance across temperatures between -40ºC and +125ºC also enable it to reliably operate in applications where extreme temperatures prevail, such as in certain automotive and industrial applications.

All in all, the AT25DQ161-SH-T memory ic offers a reliable, durable, and flexible solution for applications requiring fast and consistent data storage. Its dual-method approach provides superior data retention and endurance, while its on-board erase and write routines make it easy to store data quickly and effectively. Furthermore its wide operating range, support for multiple voltage levels and extended temperature range allow it to be integrated into a wide variety of existing system architectures, making it the perfect choice for data collection and storage in harsh industrial and automotive environments.

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