JS28F128J3F75B TR

JS28F128J3F75B TR is a non-volatile memory chip that stores data even after the power is switched off. These memories are widely used for providing interim data storing space for industrial, commercial and consumer applications. It can also be used for program storage and code execution.

Application fields

• Secure digital (SD) cards
• Embedded systems
• Smart cards
• Embedded application
• Diagnostic & control systems
• Wireless system storage
• Power supply management systems
• Mobile phones & lots of consumer products

Working Principle

JS28F128J3F75B TR operates on the principle of “static RAM” (SRAM) architecture. It consists of an array of memory cells that hold data when powered by electricity. The memory cells can be read and written to in no particular order. A single bit of data can be read or written to at any time, without affecting the surrounding bits. This makes it possible to access the memory with minimum delay and without waiting queues.

The memory has an inbuilt array of internal registers which can be used to store the working parameters like device page size, status of the device and parameters for write operations. These parameters can be loaded into the internal registers and are accessible via the instruction set. This makes the memory chip very flexible.

The memory also has a write-protect feature which can be used to protect the data that are already stored in the chip. This feature can be used to prevent any malicious code from being written into the memory. This is especially useful in embedded applications, where the code is executed in a specific order, and therefore it’s important to protect the code from tampering.

Finally, the memory can be interfaced with an external controller in order to read and write data from and to the memory. The external controller can be used to provide addressing and control signals to the memory. It can also be used to write data, instruction and control parameters to the memory.

Conclusion

JS28F128J3F75B TR is a highly versatile non-volatile memory chip that can be used in many applications. It has an inbuilt array of internal registers which can be used to store the device parameters. It also has a write-protect feature which can be used to protect the contents of the memory. The memory can also be interfaced with an external controller in order to read and write data from and to the memory.