Renesas Electronics Corporation Logic - FIFOs Memory 72251L25JI8

The Quarktwin Technology Ltd. FIFO Memory part number 72251L25JI8 is a high-speed, low-power synchronous FIFO memory with a 8,192 x 9-bit organization. It features independent read and write clocks, allowing for flexible operation in various applications. The device supports dual-ported architecture with zero fall-through time, making it suitable for data buffering in graphics, local area networks, and interprocessor communication. The FIFO includes fixed flags for Empty and Full status, as well as programmable flags for Almost-Empty and Almost-Full conditions, which can be set to any depth. The default settings for these programmable flags are Empty+7 and Full-7. The memory operates with a 10 ns read/write cycle time and is fabricated using advanced submicron CMOS technology, ensuring efficient performance. The part is available in both commercial and industrial temperature ranges, with an operating temperature of -40°C to +85°C for industrial applications. It comes in a 32-pin plastic leaded chip carrier (PLCC) and a 32-pin Thin Quad Flat Pack (TQFP) package. Note that the lead finish (SnPb) is in the end-of-life process, with the last time buy expiring on June 15, 2018.