72V04L25J

Logic - FIFOs Memory

The application field and working principle of the 72V04L25J device is a form of logic, called First-In-First-Out (FIFO), memory. This memory saves and retrieves data elements in a certain sequence or order. This device is suitable for applications where data access speed and cost-effectiveness are high priorities.In FIFO memory, the first data item that was stored in the memory is the first to be retrieved when readings are taken. The terms ‘first-in’ and ‘first-out’ are used to describe the order that data is stored and retrieved from the FIFO memory. The 72V04L25J device is an 8-bit x 2564-deep FIFO memory, suitable for a variety of applications including data buffering, communications and data acquisition.The working principle of the 72V04L25J FIFO memory is based on two approaches – the conventional polling method and an interrupt-driven method. In the conventional polling method, an external counter is necessary to track the memory fill levels. The counter has to be reset whenever the memory is full or empty. The interrupt-driven method utilizes the internal counter and provides the host system with an interrupt when the FIFO memory is full or empty. Furthermore, both read and write operations are possible on the 72V04L25J without the need of any additional logic. The 72V04L25J has several distinct advantages compared to other FIFO memory devices. Its 8-bit architecture provides 8-bit data width at the same time, offers faster transfer and hence increases the data throughput. The device is also synchronous and thus simplifies the system designs by eliminating the need for additional clock synchronizing logic. Furthermore, the device is also ‘true-dual-port’, allowing the read and write operations to take place simultaneously without the need of an external port strobe signal.Apart from industrial use, the 72V04L25J can also be used in consumer and automotive electronics. Its utmost performance and low power consumption makes it ideal for consumer products such as flat panel displays and digital cameras, while its miniaturization supports the use of FIFO memory in automotive electronics. To conclude, the 72V04L25J is a powerful FIFO memory device, suitable for a multitude of applications. Its efficient 8-bit architecture offers faster data transfer speed and allows for high data throughput. It is also synchronous, eliminating the need for additional clock synchronizing logic. Furthermore, the device is also ‘true-dual-port’ and requires no external port strobe signal.