CY7C43643AV中文資料賽普拉斯數(shù)據手冊PDF規(guī)格書

Functional Description

The CY7C436X3AV is a monolithic, high-speed, low-power, CMOS Unidirectional Synchronous FIFO memory which supports clock frequencies up to 133 MHz and has Read access times as fast as 6 ns.

Features

? High-speed, low-power, unidirectional, First-In First-Out (FIFO) memories with bus-matching capabilities

? 1K × 36 (CY7C43643AV)

? 4K × 36 (CY7C43663AV)

? 16K × 36 (CY7C43683AV)

? 0.25-micron CMOS for optimum speed/power

? High-speed 133-MHz operation (7.5-ns Read/Write cycle times)

? Low power

— ICC = 60 mA

— ISB = 10 mA

? Fully asynchronous and simultaneous Read and Write operation permitted

? Mailbox bypass register for each FIFO

? Parallel and serial programmable Almost Full and Almost Empty flags

? Retransmit function

? Standard or FWFT user selectable mode

? Partial reset

? Big or Little Endian format for word or byte bus sizes

? 128-pin TQFP packaging

? Easily expandable in width and depth