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CY7C4261V CY7C4281V/CY7C4291V 16K/64K/128K × 9 Low-Voltage Deep Sync™ FIFOs | Cypress Semiconductor

CY7C4261V CY7C4281V/CY7C4291V 16K/64K/128K × 9 Low-Voltage Deep Sync™ FIFOs

Last Updated: 
Sep 26, 2016
Version: 
*K

16 K / 64 K / 128 K × 9 Low-Voltage Deep Sync™ FIFOs

Features

  • 3.3 V operation for low-power consumption and easy integration into low-voltage systems
  • High-speed, low-power, first-in first-out (FIFO) memories
  • 16 K × 9 (CY7C4261V)
  • 64 K × 9 (CY7C4281V)
  • 128 K × 9 (CY7C4291V)
  • 0.35-micron CMOS for optimum speed or power
  • High-speed 100-MHz operation (10-ns read/write cycle times)
  • Low power
  • For more, see pdf
     

Functional Description

The CY7C4261/81/91V are high-speed, low-power FIFO memories with clocked read and write interfaces. All are nine bits wide. The CY7C4261/81/91V are pin-compatible with the lower densities in the CY7C42x1V Synchronous FIFO family. 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.