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CY7C4291 Datasheet 64k/128k X 9 Deep Sync Fifos

Manufacturer: Cypress (now Infineon)

Overview: CY7C4281 CY7C4291 64K/128K x 9 Deep Sync FIFOs.

General Description

The CY7C4281/91 are high-speed, low-power FIFO memories with clocked read and write interfaces.

All are nine bits wide.

The CY7C4281/91 are pin-patible to the CY7C42X1 Synchronous FIFO family.

Key Features

  • High-speed, low-power, first-in first-out (FIFO) memories.
  • 64K × 9 (CY7C4281).
  • 128K × 9 (CY7C4291).
  • 0.5-micron CMOS for optimum speed/power.
  • High-speed 100-MHz operation (10-ns read/write cycle times).
  • Low power.
  • ICC= 40 mA.
  • ISB = 2 mA Fully asynchronous and simultaneous read and write operation Empty, Full, and pro.

More Datasheets from Cypress (now Infineon)

Part Number Description
CY7C4291V Low-Voltage Deep Sync FIFOs
CY7C4292 (CY7C4282 / CY7C4292) 64K/128K x 9 Deep Sync FIFOs
CY7C4292V (CY7C4282V / CY7C4292V) 64K/128Kx9 Low Voltage Deep Sync FIFOs
CY7C4201V Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs
CY7C4205 64/256/512/1K/2K/4K x 18 Synchronous FIFOs
CY7C421 512 x 9 Asynchronous FIFO
CY7C4211V Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs
CY7C4215 64/256/512/1K/2K/4K x 18 Synchronous FIFOs
CY7C4221V Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs
CY7C4225 64/256/512/1K/2K/4K x 18 Synchronous FIFOs

CY7C4291 Distributor