72V3680L7-5PFI

Bus Directional:	Uni-Directional
Base Part Number:	72V3680
Supplier Device Package:	128-TQFP (14x20)
Package / Case:	128-LQFP
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
FWFT Support:	Yes
Retransmit Capability:	Yes
Programmable Flags Support:	Yes
Expansion Type:	Depth, Width
Series:	72V
Current - Supply (Max):	40mA
Voltage - Supply:	3.15V ~ 3.45V
Access Time:	5ns
Data Rate:	133.3MHz
Function:	Synchronous
Memory Size:	576K (16K x 36)
Part Status:	Obsolete
Packaging:	Tray

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FIFO Memory - The 72V3680L7-5PFI Application Field and Working Principle

FIFO memory is a type of application field related to logic and computer engineering. It stands for First in, First Out. FIFO memory is a type of application field related to logic and computer engineering. In FIFO memory, data is written into the memory at the first address or entry, while it is read out in the same sequence. FIFO memory enables a sequential operation, which is used for buffer memory or queue memory. The 72V3680L7-5PFI is a FIFO buffer designed for applications that require a large capacity of temporary storage for data. It is intended for use with logic circuits, microprocessor-based systems, microcontroller-based designs, and system applications that require FIFO memory. This FIFO has the versatility to work in temporary storage applications with the help of a microprocessor or microcontroller. It utilizes a simple serial interface along with integrated control logic that can be utilized within a microprocessor or FPGA (field programmable gate array). The 72V3680L7-5PFI is a static FIFO, meaning that the device will not operate unless an external device provides it with a clock signal. The clock signal is used to synchronize the flow of data into and out of the device. The device also requires two control lines to indicate when data is being written to or read from the device. The two control lines are “WR” and “RD”. Data transfer is accomplished by writing data into the device on its WR line. Data is read out of the device from its RD line. When the RD pin goes high, the data read out will be the data stored at the initial address location in the device. When writing data into the device, the WR pin must be high and then goes low to indicate that data has been written.The 72V3680L7-5PFI is an 8-bit FIFO, with an unlimited address range. It has an internal 8-bit memory array and RAM control logic. The chip also carries a low power consumption of 3.2 mW and is capable of up to 64 million operations per second. It is designed to operate on a 2.5V power supply. 72V3680L7-5PFI uses an internal write pointer and read pointer to track the entry and data flow in the FIFO. The write pointer records the location of the most recent data entry and is incremented as data is written in, while the read pointer points to the exact entry that is being read out. An added feature of the 72V3680L7-5PFI is that it automatically prevents data from being overwritten until it is read out. This adds an additional layer of protection for the data stored in the device.The device’s 8-bit memory array is divided into two separate parts; the upper and lower halves. The lower half of the array is used to store data, while the upper half is used to store address information. The upper half stores the address and control information of the data being written in and read out of the FIFO. The address information is used to track the sequence of each operation being performed. This helps the 72V3680L7-5PFI determine when data should be read out and when it needs to be overwritten.The 72V3680L7-5PFI is an ideal choice for applications that require large capacity of temporary data storage, such as large file transfers to or from memory and communications. It has a versatile interface which can be utilised with various microprocessors, microcontrollers and FPGA for more complex applications. It also requires low power and operates at a speed of up to 64 million operations per second, enabling fast data processing. All together, it is an ideal device for applications that require fast and large capacity of data storage.

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