72285L15PFI

Series:	7200
Packaging:	Tray
Part Status:	Obsolete
Memory Size:	1.125M (64K x 18)
Function:	Synchronous
Data Rate:	66.7MHz
Access Time:	10ns
Voltage - Supply:	4.5V ~ 5.5V
Current - Supply (Max):	90mA
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:	72285

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72285L15PFI Application Field and Working Principle

The 72285L15PFI family of first-in, first-out (FIFO) memories from Texas Instruments represents the next generation of intelligent high-speed logic FIFOs designed to offer flexibility and scalability in a variety of systems. This FIFO is especially useful in applications requiring high-speed data transfer, as it enables data to be stored in a FIFO memory without necessarily needing to process the data step-by-step.

Application Field

The 72285L15PFI family provides a variety of advantageous features that make it an ideal solution for a wide range of applications. For instance, it is ideal for use in systems requiring simultaneous synchronization between two clocks of different frequencies, as this FIFO offers an innovative two-port memory architecture allowing two clocks to access data from the same queue. This feature is especially useful in reducing latency and eliminating the need for extra logic in order to synchronize the clocks. Additionally, the FIFO is suitable for applications requiring large read/write windows, as this family offers a programmable word-length capability that enables users to select the desired word length for their project. The 72285L15PFI family is also appropriate for high-speed data transfer applications, such as communication, networking, and storage systems, as it offers both byte and word synchronous write capabilities.

Working Principle

The 72285L15PFI family of FIFO memories enables data to be written and read in a manner that is both flexible and scalable. It offers a two-port memory architecture that allows data to be written to one port and read from the other. This feature is especially useful in applications requiring simultaneous synchronization between two clocks of different frequencies, as it enables data to be accessed and output at the desired rate of speed. The 72285L15PFI family also includes innovative byte-wide data transfer capabilities that enable data to be written and read in a byte-oriented format. This feature is especially useful in applications requiring systematic data storage, as it allows for greater scalability and flexibility in data organization. Additionally, the family offers both word and byte synchronous write capabilities that enable data to be written and read both at the same rate of speed and simultaneously as well. This feature is especially useful in high-speed data transfer applications, as it allows for faster data transmission and lower latency.

Conclusion

The 72285L15PFI family of FIFO memories from Texas Instruments offers a variety of advantageous features, making it an ideal solution for a wide range of applications. This family is especially suitable for applications requiring simultaneous synchronization between two clocks of different frequencies, as well as applications requiring large read/write windows and high-speed data transfer. Additionally, this family provides a two-port memory architecture that allows data to be written and read in a manner that is both flexible and scalable. Thanks to its innovative capabilities, the 72285L15PFI family can provide fast data transmission and help to reduce latency in a variety of systems.

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