72V221L10J8

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

FIFOs memory, known as the First-In-First-Out memory, is a type of memory organization taking the advantage of the continuously increasing speed of combinatorial digital logics. There are various types of FIFOs available and the 72V221L10J8 is one of them.
72V221L10J8 is a double-ported static FIFO memory that is accessible by two ports: an input and an output port. It has a read port consisting of an output buffer and a write port consisting of an input buffer. The read and write ports can be accessed simultaneously, allowing it to be used as a double-buffered FIFO memory. It is designed to meet the requirements of high-speed interprocessor communication systems such as those used in high-end servers, storage systems, and embedded systems, as well as in networks.
The 72V221L10J8 FIFO memory consists of two ports and two buffers. The write port, or input port, consists of an 8-bit data buffer and a write address counter. The write address counter increments from 0 to 255, which can be read from the write port output to determine the current location of the next writable word in the FIFO. The read port consists of an 8-bit data buffer, along with an access address counter and an output address counter. As the access address counter is incremented, it points to the location of the next data word to be read from the memory, while the output address counter increments after each read.
At the core of the 72V221L10J8 is a dual-ported RAM array. This array is composed of eight 128-word memories, one for each of the eight bits of the FIFO\'s data width. When the write port is enabled, the memory receives data from the write port input buffer and stores it in the RAM array. The write address counter is then incremented, pointing to the location of the next data word in the FIFO. When the read port is enabled, the RAM array is accessed, with the data word pointed at by the read address counter being output from the read port output buffer. The read address counter is then incremented, pointing to the next data word to be read from the FIFO.
The 72V221L10J8 is well suited for applications requiring data access at very high speeds, including those requiring simultaneous read and write operations. It is often used in applications such as high-end servers, telecommunications equipment, networks, storage systems, and embedded systems. It is also used in computer networks, where it is used to buffer data in order to increase throughput and reduce latency.

The specific data is subject to PDF, and the above content is for reference