72V3643L10PFG

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72V3643L10PFG application field and working principle

72V3643L10PFG series is a logic type FIFO (First In First Out) dual port RAM. This RAM is used as a buffer between different components that have different access rates for reading and writing information. By providing a separate read and write port, the FIFO memory allows for simultaneous read and write access to the data.

The 72V3643L10PFG series consists of two 16K x 9 RAMs with a common address bus so that each device can access both devices simultaneously. The dual port memory consists of two independent RAMs that can be read and written separately. This allows for flexibility when accessing data as both can be read at the same time and can be used to read and write data to each port independently.

The FIFO memory can be used to store data in a queue allowing data to be processed in a First In First Out or Last In First Out format. This allows data to be processed efficiently and in the order it was received. The FIFO can also be used for buffering between components that have different clock rates and for storing data for applications that require quick response times.

The 72V3643L10PFG FIFO memory also has an on-chip write pointer and read pointer, which is used to keep track of the location of the data in the FIFO memory. The write pointer tracks the location of the most recently written data and the read pointer tracks the location of the oldest data that is yet to be read. The write pointer and read pointer can be used to access the data at any time in the FIFO memory without having to search through all of the data.

Another feature of the 72V3643L10PFG series is the FIFO select bit. This bit is used to select which memory port is currently being accessed for the read and write operations. This allows one port to be used for reading and the other port for writing, or vice versa. This allows for efficient data transfers with minimal instruction set changes.

The 72V3643L10PFG series is commonly used in applications such as communication systems, video encoding, and data logging. This memory is designed to be used with low power and high speed applications, making it ideal for use with embedded systems. It is also often used as a source memory in video graphics processing and in applications that require fast and efficient data transfer.

In conclusion, the 72V3643L10PFG series FIFO is ideal for applications where data needs to be accessed quickly, efficiently, and with minimal delay. This dual port memory provides the flexibility of having both a write and read port and has an on-chip write pointer and read pointer to easily track the location of the data in the queue. It is also often used as a buffer between components that have different clock rates and for applications that require a fast response time.

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