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CY7C4425 Datasheet 64/256/512/1k/2k/4k X 18 Synchronous Fifos

Manufacturer: Cypress (now Infineon)

Overview: CY7C4425/4205/4215 CY7C4225/4235/4245 64/256/512/1K/2K/4K x 18 Synchronous.

General Description

The CY7C42X5 are high speed, low power, first-in first-out (FIFO) memories with clocked read and write interfaces.

All are 18 bits wide and are pin/functionally patible to IDT722X5.

The CY7C42X5 can be cascaded to increase FIFO depth.

Key Features

  • High speed, low power, first-in first-out (FIFO) memories.
  • 64 x 18 (CY7C4425).
  • 256 x 18 (CY7C4205).
  • 512 x 18 (CY7C4215).
  • 1K x 18 (CY7C4225).
  • 2K x 18 (CY7C4235).
  • 4K x 18 (CY7C4245).
  • High speed 100 MHz operation (10 ns read/write cycle time).
  • Low power (ICC = 45 mA).
  • Fully asynchronous and simultaneous read and write operation.
  • Empty, Full, Half Full, and Programmable Almost Empty/Almost Full status flags.
  • TTL compatible.
  • Retransmit.

More Datasheets from Cypress (now Infineon)

Part Number Description
CY7C4421V Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs
CY7C443 (CY7C441 / CY7C443) Clocked 512 x 9 / 2K x 9 FIFOs
CY7C401 (CY7C401 - CY7C404) 64 x 4 Cascadable FIFO / 64 x 5 Cascadable FIFO
CY7C402 (CY7C401 - CY7C404) 64 x 4 Cascadable FIFO / 64 x 5 Cascadable FIFO
CY7C4021KV13 72-Mbit QDR-IV HP SRAM
CY7C403 (CY7C401 - CY7C404) 64 x 4 Cascadable FIFO / 64 x 5 Cascadable FIFO
CY7C404 (CY7C401 - CY7C404) 64 x 4 Cascadable FIFO / 64 x 5 Cascadable FIFO
CY7C4041KV13 72-Mbit QDR-IV HP SRAM
CY7C4121KV13 144-Mbit QDR-IV HP SRAM
CY7C4122KV13 144-Mbit QDR-IV XP SRAM

CY7C4425 Distributor