IDT72T20118L5BB

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The IDT72T20118L5BB is an 18-bit FIFO (First In, First Out) memory from Integrated Device Technology Inc. It is designed for applications with very high speeds and small package sizes. This FIFO memory device is categorized under the Logic-FIFOs Memory, which is a type of semiconductor device used for high-speed data communication and storage.

The IDT72T20118L5BB can be used for a variety of applications, including multimedia and consumer, high-speed data transfers, and communications between high-speed CPUs, FPGAs and other systems. It can also be used for high-speed buffering, pre-fetching, timing synchronization, and delay matching protocols.

FIFOs provide a way to buffer and synchronize data between two asynchronous devices. A FIFO memory has two pointers, a write pointer and a read pointer, and a set of data entries. Whenever data is written to the FIFO, the write pointer advances and indicates the location in the FIFO for data to be stored. Similarly, when data is being read from the FIFO, the read pointer advances. A FIFO requires no cycles to read or write data, because the pointers are automatically advanced. The most important feature of a FIFO is that it maintains the exact order of the data that is written to it.

The IDT72T20118L5BB features a synchronous FIFO design, which is the most efficient and fastest FIFO type. It has an adjustable read/write clock frequency, allowing the FIFO to run at speeds up to 400MHz. It also provides separate data read and write ports, which allows simultaneous data reading and writing within the same clock cycle. Furthermore, it can detect multiple errors, including back-off, read underflow, and write overflow.

The IDT72T20118L5BB is a highly integrated device, offering high speed and low power consumption. It is packaged in very small packages, including 16-pin TSSOP (Thin Shrink Small Outline Package) and 14-pin SOIC (Small Outline Integrated Circuit). This allows it to be used in space-constrained designs. It also has a low power dissipation rate and can be used in battery-operated devices, due to its very low power consumption.

In conclusion, the IDT72T20118L5BB is a highly efficient FIFO memory that is suited for high-speed applications. It is able to provide simultaneous data read and write within a single clock cycle, allowing it to achieve faster transfer rates. It also can detect back-off, read underflow, and write overflow errors, making it more reliable. Finally, it is low power, allowing it to be used in battery-operated devices.

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