CY7C1325 Datasheet (Cypress Semiconductor) - 256K x 18 Synchronous 3.3V Cache RAM

CY7C1325, 256K x 18 Synchronous 3.3V Cache RAM

The CY7C1325 is a 3.3V, 256K by 18 synchronous cache RAM designed to interface with high-speed microprocessors with minimum glue logic.

Maximum access delay from clock rise is 7.5 ns (117-MHz version).

A 2-bit on-chip counter captures the first address in a burst and increments the address automatic

CY7C1325 Features

* Supports 117-MHz microprocessor cache systems with zero wait states

* 256K by 18 common I/O

* Fast clock-to-output times

* 7.5 ns (117-MHz version)

* Two-bit wrap-around counter supporting either interleaved or linear burst sequence

* Separate proces