72201L25J

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FIFOs, also known as First In First Out memories, are logic elements used to store data. This type of memory is heavily used in communication and computer field. The 72201L25J FIFOs memory is one of the most used ones in the market, due to their reliability and performance. This element has an application field which includes signal processing, data pathway, video streaming and telecommunications.

The 72201L25J is a 16-bit FIFO memory device with a 256-byte deep data register. It has a write clock and a read clock that work independently from one another, allowing for different speeds. There are three different modes of operation: buffer mode, FIFO mode, and dual port memory mode. In buffer mode, the FIFO behaves as a traditional RAM (Random Access Memory) and can be read and written at any time. On the contrary, in FIFO mode the first data to be written is the first data to be read, maintaining the “First In First Out” structure.

In terms of the working principle, the 72201L25J relies on two independent registers: the write register and the read register. When a data is written in the write register, it is automatically stored in the memory core. The write pointer is incremented every clock cycle, while the read pointer only when the data is being read. Whenever the read pointer finds data in the memory core, it is converted by the interface logic and delivered to the read register.

The 72201L25J FIFOs memory can operate on temperatures from -40°C to +85°C and has a maximum operating frequency of 70MHz. It is also very power efficient, with interrupt signals for empty and full conditions, as well as a feature that stops the write and read operations when the FIFO is empty or full.

Therefore, the 72201L25J FIFOs memory is a reliable and powerful element and, as mentioned before, is heavily used in different industries because of its great performance. Its combination of high speed, low power, and efficient operation make it the perfect choice for a variety of applications.

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