AT28C64-20JC

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AT28C64-20JC is a 64 Kbit static random-access memory chip developed by Atmel. It is designed for low-power applications and utilizes CMOS for cells andinput/output circuits. This chip is organized as 8,192 words by 8-bits and connects with the host system through an 8-bit data bus. It is an ideal choice for applications that require fast read/write operations and a low-power consumption.

The application field of AT28C64-20JC lies in memory-intensive applications in consumer electronics, automotive, and lighting products. The chip is widely used in various fields, such as digital camera, TV remote control, PC, laptop, printer, and automotive products.

The main working principle of AT28C64-20JC is based on Static Random Access Memory (SRAM) technology. SRAM is a type of memory with non-volatile cells. It means that data will remain until the power is removed from the cells. Each cell consists of four transistors which enables memory cells to hold data without power. When a memory cell is selected, the sense amplifier generates an output and the data can be read from the data output line. To write data into an SRAM cell, the data is transferred from the input line to the selected cell and there is no need to refresh the data. SRAM memory cells can be written to and read from very quickly, making them ideal for real-time applications.

AT28C64-20JC is a low-power and low-cost 8,192 words by 8-bits static RAM memory chip. It offers fast read/write operations, low-power consumption, and high reliability. The chip is suitable for various fields such as consumer electronics, automotive, and lighting products. It is based on SRAM technology and works by transferring data from the input line to the selected memory cell and reading the data from the data output line.

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