JS28F128J3F75G

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

JS28F128J3F75G - Memory Applications and Working Principles

Memory technology has been an integral component of electronics since the days of punch cards and magnetic drums. In the modern world, chip-based memory technologies are becoming ever more important, with increasingly sophisticated applications. The JS28F128J3F75G is part of this new generation of memory technologies, and in this article, we\'ll discuss its main application fields and how it works.

About the JS28F128J3F75G

The JS28F128J3F75G is a non-volatile, floating-gate Flash memory chip produced by Silicon Storage Technology. It is a member of the SuperFlash family of Flash memory chips and is based on SuperSpeed℠ Flash memory technology. It is a quad-power design, meaning it can operate using either 1.8V, 2.5V, 3.3V, or 5V. The memory architecture is organized as 128-Kb uniform data blocks, each composed of 16K words, or in this case, 16,384 bytes. The JS28F128J3F75G differs from other Flash memories in that it has an extra external control pin, called the block-lock pin, which allows the user to lock or unlock blocks of memory.

Applications of the JS28F128J3F75G

The JS28F128J3F75G has a wide range of potential applications. It is intended primarily for use in embedded industrial applications, such as smart meters, routers, and other applications that require secure data storage or other memory intensive tasks. It is also used in automotive applications, such as navigation systems, satellite radio systems, and engine management systems.

The JS28F128J3F75G is also commonly used in digital media appliances, such as digital video recorders and digital cameras. These applications take advantage of the chip\'s non-volatility, allowing data to be stored securely even if power is lost. It is also used in video game systems, such as the Sony PlayStation 2, to store game data.

In addition, the chip is used in set-tab top satellite television receivers and in personal computers to store information such as BIOS settings and the Windows Registry. Lastly, it can be used in personal digital assistants to store data, such as contact information, notes, and schedule information.

Working Principles of the JS28F128J3F75G

The JS28F128J3F75G is based on 4-kV SuperSpeed™ Flash memory technology. This technology employs two types of memory cells, known as floating-gate cells and control-gate cells. The floating-gate cells constitute the main memory, and are used to store information. The control-gate cells are used to control the operation of the memory, such as read and write operations. In addition, the control-gate cells can be used to store instructions.

In order to write to the memory, a voltage pulse is applied to the control-gate cell to discharge the floating-gate cell. A high voltage is applied to the control-gate cell to store the data in the floating-gate cell. A lower voltage is applied to the cell to erase the stored data.

When reading from the memory, the voltage applied to the control-gate cell is kept low. The charge on the floating-gate cell is then measured, allowing the data stored in the cell to be read. The block lock pin is used to protect data from being written or erased without permission.

Conclusion

The JS28F128J3F75G is a powerful and versatile memory chip that is used in a wide range of applications. It is based on SuperSpeed™ Flash memory technology, which offers significant advantages over older memory technologies. It is an ideal choice for any application that requires secure storage or memory-intensive tasks.

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