Description
www.DataSheet4U.com CY7C4282V CY7C4292V 64K/128Kx9 Low Voltage Deep Sync FIFOs w/ Retransmit & Depth Expansion .
The CY7C4282V/92V are high-speed, low-power, first-in firstout (FIFO) memories with clocked read and write interfaces.
Features
* 3.3V operation for low power consumption and easy integration into low-voltage systems
* High-speed, low-power, first-in first-out (FIFO) memories
* 64K x 9 (CY7C4282V)
* 128K x 9 (CY7C4292V)
* 0.35 micron CMOS for optimum speed/power
* High-speed, N
Applications
* Clock frequencies up to 67 MHz are achievable. D0
* 8
Logic Block Diagram
INPUT REGISTER
WCLK WEN FLAG PROGRAM REGISTER WRITE CONTROL FF FLAG LOGIC Dual Port RAM Array 64K x 9 128K x 9 READ POINTER EF PAE PAF/XO
WRITE POINTER
RS
RESET LOGIC
FL/RT XI/LD PAF/XO EXPANSION LOGIC
THREE-
