JS28F128P33T85A

Memory plays an important role in the computer industry, and a large number of memories are used in electronic devices to store data and instructions. Among them, JS28F128P33T85A is a widely used memory. Its application field and working principle will be explained in detail in this article.

JS28F128P33T85A is a 3V non¬volatile Flash Memory produced by Micron Technology. It is specialized in a specific application field - code storage and execution in microcontroller-based products, such as embedded systems. This memory helps the devices to operate faster, more efficiently and more securely, which makes it suitable for products such as automotive ECUs, industrial controls, digital electronic products, cellular phones and other electronic devices.

The working principle of the JS28F128P33T85A memory is to constantly store data in its array. The array is used to store data when the system is powered off, and it helps the device to execute instructions when the system is powered on. The array contains 128K words of flash memory. Each word of flash is 33-bits wide, providing a 32-bit addressable space. The memory is divided into independently erasable 4K-word sectors. The system can erase and write to the 4K-word sector in a single operation.

The memory makes use of a single power supply, 3V. It is capable of reliable operation in the temperature range of -40°C to +125°C. It also provides a wide range of read-modify-write operations for byte, word and sector operations. Furthermore, the memory provides error correction, automatic power-up reliability features, program and erase suspend functions, power-down voltages, and more.

To sum up, JS28F128P33T85A is a non-volatile, 3V Flash Memory that is specially designed for code storage and execution in embedded systems. It features reliable operation and wide temperature range, making it suitable for a variety of electronic solutions. The memory also has powerful features, such as error correction and automatic power-up reliability.