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CY7C4201V/4211V: Low Voltage 256/512 x 9 Synchronous FIFOs | Cypress Semiconductor

CY7C4201V/4211V: Low Voltage 256/512 x 9 Synchronous FIFOs

Last Updated: 
Nov 30, 2015
Version: 
*I

Low Voltage 256/512 x 9 Synchronous FIFOs

Features

  • High-speed, low-power, first-in, first-out (FIFO) memories
    • 256 x 9 (CY7C4201V)
    • 512 x 9 (CY7C4211V)
  • High-speed 66-MHz operation (15-ns read/write cycle time)
  • Low power (ICC = 20 mA)
  • 3.3V operation for low power consumption and easy integration into low-voltage systems
  • 5V-tolerant inputs VIH max = 5 V
  • Fully asynchronous and simultaneous read and write operation
  • Empty, full, and programmable almost empty and almost full status flags
  • For more, see pdf
     

Functional Description

The CY7C42X1V are high-speed, low-power, FIFO memories with clocked read and write interfaces. All are nine bits wide. Programmable features include Almost Full/Almost Empty flags. These FIFOs provide solutions for a wide variety of data buffering needs, including high-speed data acquisition, multiprocessor interfaces, and communications buffering.