CY7C1325H Datasheet (Cypress Semiconductor) - 4-Mbit Flow-Through Sync SRAM

CY7C1325H, 4-Mbit Flow-Through Sync SRAM

The CY7C1325H is a 256K × 18 synchronous cache RAM designed to interface with high speed microprocessors with minimum glue logic.

Maximum access delay from clock rise is 6.5 ns (133 MHz version).

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

CY7C1325H Features

* 256K × 18 common I/O

* 3.3 V core power supply (VDD)

* 2.5 V or 3.3 V I/O power supply (VDDQ)

* Fast clock-to-output times

* 6.5 ns (133 MHz version)

* Provide high performance 2-1-1-1 access rate

* User selectable burst counter supporting Intel Pentium interleaved or l