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CY7C135 Datasheet - Cypress Semiconductor

CY7C135 - 4K x 8 Dual-Port Static RAM and 4K x 8 Dual-Port SRAM

The CY7C135/135A[1] and CY7C1342 are high speed CMOS 4K x 8 dual-port static RAMs. The CY7C1342 includes semaphores that provide a means to allocate portions of the dual-port RAM or any shared resource. Two ports are provided permitting independent, asynchronous access for reads and writes to any lo.

CY7C135 Features

* True dual-ported memory cells, which allow simultaneous reads of the same memory location

* 4K x 8 organization

* 0.65 micron CMOS for optimum speed and power

* High speed access: 15 ns

* Low operating power: ICC = 160 mA (max)

* Fully asynchronous operation

* Automatic

CY7C135-CypressSemiconductor.pdf