72281L20PFI8

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FIFO or first-in-first-out is a type of memory that stores data in a specific order. The 72281L20PFI8 is a logic FIFO (LFIFO) product that uses a proprietary architecture called Bi-stable Load/Store (BLAS) to store the data bits in a unique way. The LFIFs are based on conventional static RAM with Bi-stable devices used to perform data shifting operations. The 72281L20PFI8 has a 32-bit width and supports up to 512 words of memory. It is packaged as a structural BGA package.

The 72281L20PFI8 is designed for a wide range of applications, from high speed random logic applications to cyber security, automated test equipment, video switching and routing, and memory expansion. It is suitable for applications where a wide data bus width is needed and repetitive logics process data using the first-in-first-out approach. It also provides buffering in applications dealing with data streaming and latency.

The working principle behind the 72281L20PFI8 is to store the incoming data bits into a static RAM and move them out using the BLAS architecture. When the data is stored, it is held in a Bi-stable latch and the data bits are moved out in the same order in which they are stored. The data can be shifted out in any order, making it suitable for applications that require random logic processing. The LFIFs also support various input commands such as write and read, as well as commands for word select, hold, and read/write pointer reset.

The 72281L20PFI8 is based on a static RAM structure and uses a patented BLAS architecture to store the data bits in a unique way. The Bi-stable devices used for data shifting operations can be controlled externally using the input commands, allowing for a wide range of applications. The 72281L20PFI8 supports a maximum of 512 words of memory and can provide buffering in applications with data streaming. It is suitable for a wide range of applications, from high speed random logic applications to automated test equipment, video switching and routing, memory expansion and cyber security.

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