Renesas Electronics Corporation FIFOs Memory 72291L15TF

The IDT72291L15TF is a high-speed CMOS First-In-First-Out (FIFO) memory with a capacity of 131,072 x 9 bits. It features a 10ns read/write cycle time and a 6.5ns access time, making it suitable for applications requiring fast data buffering. The device supports independent read and write clocks, allowing simultaneous operations without frequency restrictions between the two clock inputs. This FIFO memory includes several programmable features, such as Almost-Empty and Almost-Full flags, which can be set to specific offsets for enhanced control over data flow. It also offers a fixed first word data latency, ensuring quick access to the first written data. The device is designed for low power consumption with an auto power-down feature that minimizes standby current. The IDT72291L15TF is available in a 64-pin Thin Quad Flat Pack (TQFP) and operates within an industrial temperature range of -40¬8C to +85¬8C. It is particularly well-suited for applications in networking, telecommunications, and data communications where large amounts of data need to be buffered efficiently.