72281L15PFI8

Series:	7200
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Memory Size:	576K (64K x 9)
Function:	Synchronous
Data Rate:	66.7MHz
Access Time:	10ns
Voltage - Supply:	4.5V ~ 5.5V
Current - Supply (Max):	80mA
Bus Directional:	Uni-Directional
Expansion Type:	Depth, Width
Programmable Flags Support:	Yes
Retransmit Capability:	Yes
FWFT Support:	Yes
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	64-LQFP
Supplier Device Package:	64-TQFP (14x14)
Base Part Number:	72281

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Logic - FIFOs Memory

FIFO stands for First-In First-Out, which is the most basic form of memory storage system. In theory, data is entered into the memory, which is then read out in the same order in which it was written. A FIFO\'s structure is based on the concept that the data or items are kept in proper order and when data is Retrieved, it will always be in the same order as it was entered.The most common type of FIFO is the 72281L15PFI8 application field and working principle. This type of FIFO is composed of two parts: the read and write pointer. The 72281L15PFI8 is a single shared memory unit that is accessible by both the input and output signals. The FIFO is keyed to the read and write pointers. When the read pointer located at the head of the memory buffer reaches a certain value, the data pointed to is read out and the read pointer is incremented; conversely, when the write pointer located at the tail of the memory buffer reaches a certain value, the data is written and the write pointer is incremented. The 72281L15PFI8 typically has 8192 8-bit locations with 15 write/read ports.To read data from a FIFO, the read pointer scans the memory buffer and accesses data that is present in the memory buffer. For the 72281L15PFI8, smultiple read pointers can access data serially or simultaneously at the same time, allowing for data to be transferred rapidly. The 72281L15PFI8 also supports multiple write ports for writing data into the FIFO.The 72281L15PFI8 FIFO has many applications in the fields of communications, aerospace, automotive, industrial automation, medical device development, and consumer electronics. Its design makes it ideal for storing and transmitting data in real-time applications such as video streaming, data acquisition, image processing, aerospace systems, communications devices, and in many other applications where real-time data capture and transfer is critical. The 72281L15PFI8 also has a few key features that make it very desirable for use in applications. It can support multiple write and multiple read functions, and also has a higher write speed than its read speed. For example, the 72281L15PFI8 can support up to 228 Mbps of write speed compared to a maximum of 1.08 Gbps of read speed. This allows for data to be written into the FIFO much faster than it can be read out. Furthermore, the 72281L15PFI8 is designed to be resilient against data corruption. It can reset itself in cases when corrupted data is encountered, which means that data integrity is maintained and no data is lost due to data corruptions.In conclusion, the 72281L15PFI8 application field and working principle is a type of FIFO memory that is ideal for real-time data capture and transfer applications that require fast write speeds and reliable data integrity. It is often used in communication, aerospace, automotive, industrial automation, medical device development, and consumer electronics applications. It is capable of sustaining multiple write and read operations, while being resilient against data corruption.

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