CY7C4291 64K/128K x 9 Deep Sync FIFOs

Cypress Semiconductor

Description

CY7C4281 CY7C4291 64K/128K x 9 Deep Sync FIFOs .
The CY7C4281/91 are high-speed, low-power FIFO memories with clocked read and write interfaces.

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Datasheet Specifications

Part number: CY7C4291
Manufacturer: Cypress Semiconductor
File Size: 199.28 KB
Datasheet: CY7C4291_CypressSemiconductor.pdf
Description: 64K/128K x 9 Deep Sync FIFOs

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

Applications

* Clock frequencies up to 100 MHz are achievable. Depth expansion is possible using one enable input for system control, while the other enable is controlled by expansion logic to direct the flow of data. Logic Block Diagram Pin Configuration PLCC Top View D2 D3 D4 D5 D6 D7 D8 2 1 32 31 30 29 28 27

CY7C4291 Distributors

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CY7C4291 64K 128K Deep Sync FIFOs Cypress Semiconductor

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