AT45DQ161-SHD-B Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The AT45DQ161-SHD-B memory chips are a type of semiconductor memory that are less commonly used than RAM (random access memory) and flash memory. The chips are more specialized than RAM and flash memory, and have specific applications and use cases. This article will explain the AT45DQ161-SHD-B memory chip and its application field and working principle.

What is the AT45DQ161-SHD-B Memory Chip?

The AT45DQ161-SHD-B memory chip is a type of semiconductor memory developed by Atmel Corporation. It is a type of non-volatile memory, meaning that it does not lose its stored information when the power is turned off. These memory chips are most commonly used in mass storage applications, such as USB flash drives and secure digital (SD) cards.

The AT45DQ161-SHD-B memory chips are capable of storing up to 161 MB of data. They are made up of two separate arrays of memory cells: a static random access memory (SRAM) cell array, which is used for data storage and retrieval, and a flash memory cell array, which is used for programming and erasing the data cells. This allows for greater flexibility and faster data retrieval speeds than with traditional RAM and flash memory.

Application Field and Working Principle of AT45DQ161-SHD-B

The AT45DQ161-SHD-B memory chips are most commonly used in mass storage applications. They are often found in portable electronic devices such as USB flash drives, external hard drives, digital cameras, and even tablet devices. They are also used in applications such as POS systems (Point of Sale systems) and industrial applications.

The working principle of the AT45DQ161-SHD-B memory chip is similar to that of a conventional RAM or flash memory, but it has some additional features that make it more suitable for certain applications. The chip is made up of two separate arrays of memory cells: a static random access memory (SRAM) cell array and a flash memory cell array. The SRAM cell array is used for storing and retrieving data, while the flash memory cell array is used for programming and erasing the data cells. This allows for faster data retrieval speeds and higher levels of data integrity.

The AT45DQ161-SHD-B memory chip has a wide operating temperature range, up to 105 ⁰C and is able to maintain reliable and consistent storage over a wide range of temperatures. The chip also features multiple levels of sector protection and a programmable wear-leveling algorithm which helps to ensure data reliability. The chip is also capable of data encryption, making it suitable for applications requiring a high level of data security.

In conclusion, the AT45DQ161-SHD-B memory chip is a type of semiconductor memory that is specifically designed for mass storage applications. The chip is made up of two separate arrays of memory cells: a static random access memory (SRAM) cell array and a flash memory cell array. It is capable of storing up to 161 MB of data and features multiple levels of sector protection and a programmable wear-leveling algorithm. The chip is also capable of data encryption, making it suitable for applications requiring a high level of data security.

The specific data is subject to PDF, and the above content is for reference