93LC86C/WF15K

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The 93LC86C/WF15K is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) manufactured by Atmel. It is a 2-pin memory device which features low power consumption and uses the industry-standard 2-wire serial protocol for communication. It can store up to 1,536 bytes of data and is capable of reading and writing data at rates of up to eight kilobits per second (Kbps).

Application Field of the 93LC86C/WF15K

The 93LC86C/WF15K is used in a variety of applications, including factory automation, industrial control, process automation, consumer electronics, automotive systems, and general purpose memory. It has been used in various applications ranging from data logging to temperature monitoring, distance measuring, and intelligent device control. In addition to its use in memory applications, the 93LC86C/WF15K also serves as an essential replacement for any application requiring a low-power, high-speed serial memory device.

Working Principle of the 93LC86C/WF15K

The 93LC86C/WF15K features an on-chip 256-byte temporary buffer that stores data before writing or after reading. Data is transferred serially between this temporary buffer and the device\'s main memory array by using the SDA (Serial Data Line) and SCL (Serial Clock) pins. When writing data to the electronic memory device, the device first receives a signal from the SCL pin to begin data transfer. The data is then written to the device\'s on-chip temporary buffer and sent to the device\'s main memory array. When reading data from the device, the data is first sent from the memory array to the device\'s on-chip temporary buffer. The buffer then sends the data serially to the SDA line as the device receives a signal from the SCL pin.

The 93LC86C/WF15K also features a built-in write protection feature that prevents accidental rewriting of data. Its main memory array is divided into eight segmented registers that are further divided into eight pages or memory addresses. The write protection can be enabled or disabled on an individual page basis, meaning that specific pages can be protected while others can be updated optionally. The 93LC86C/WF15K also features a built-in block write protection that prevents entire blocks of data from being inadvertently rewritten.

Conclusion

The 93LC86C/WF15K provides an excellent low-power, high-speed serial memory device for a variety of applications. Its two-wire serial protocol, temper proof, and block write protection features make it an ideal solution for a range of memory-related tasks. Its 256-byte temporary buffer and individual page write protection also help to prevent accidental rewriting of data and make it a reliable solution for various applications. Overall, the 93LC86C/WF15K is an excellent choice for a wide range of applications.

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