The CY7C09089/99 and CY7C09189/99 are high-speed synchronous CMOS 64K and 128K x 8/9 dual-port static RAMs.
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
CY7C09189 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
CY7C09089_CypressSemiconductor.pdf
Datasheet Details
CY7C09189, CY7C09089
Cypress Semiconductor
513.83 KB
(cy7c09xx9) 64k/128k x 8/9 synchronous dual-port static ram.
This datasheet PDF includes multiple part numbers: CY7C09189, CY7C09089.
Please refer to the document for exact specifications by model.
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