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CY7C09189

CY7C09189 is (CY7C09xx9) 64K/128K x 8/9 Synchronous Dual-Port Static RAM manufactured by Cypress.
CY7C09189 datasheet preview

CY7C09189 Datasheet

Part number CY7C09189
Datasheet CY7C09189 / CY7C09089 Datasheet PDF (Download)
File Size 513.83 KB
Manufacturer Cypress
Description (CY7C09xx9) 64K/128K x 8/9 Synchronous Dual-Port Static RAM
CY7C09189 page 2 CY7C09189 page 3

CY7C09189 Overview

Two ports are provided, permitting independent, simultaneous access for reads and writes to any location in memory.[4] Registers on control, address, and data lines allow for minimal setup and hold times. In pipelined output mode, data is registered for decreased cycle time. Clock to data valid tCD2 = 6.5 ns[1] (pipelined).

CY7C09189 Key Features

  • True dual-ported memory cells which allow simultaneous access of the same memory location
  • Six Flow-Through/Pipelined devices
  • 64K x 8/9 organizations (CY7C09089/189)
  • 128K x 8/9 organizations (CY7C09099/199)
  • Three Modes
  • Flow-Through
  • Pipelined
  • Pipelined output mode on both ports allows fast 100MHz cycle time
  • 0.35-micron CMOS for optimum speed/power
  • High-speed clock to data access 6.5[1]/7.5/9/12 ns (max.)

Related Datasheets

Part Number Description Manufacturer
CY7C09189V (CY7C09xx9V) 3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM Cypress Semiconductor
CY7C09159 8K/16K x 9 Synchronous Dual-Port Static RAM Cypress Semiconductor
CY7C09159AV 3.3-V 8 K x 9 Synchronous Dual Port Static RAM Cypress Semiconductor

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