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W25P240A

64K x 64 BURST PIPELINED HIGH-SPEED CMOS STATIC RAM

Winbond 

W25P240A

64K × 64 BURST PIPELINED HIGH-SPEED

CMOS STATIC RAM

GENERAL DESCRIPTION

The W25P240A is a high-speed, low-power, synchronous-burst pipelined CMOS static RAM

organized as 65,536 × 64 bits that operates on a single 3.3-volt power supply. A built-in two-bit burst

address counter supports Pentium™ burst mode.

FEATURES

• Synchronous operation

• Support 66/75 MHz bus speed

• Single +3.3V power supply

• Individual byte write capability

• 3.3V LVTTL compatible I/O

• Clock-controlled and registered input

• Asynchronous output enable

• Internal burst counter supports Intel burst mode

• Packaged in 100-pin QFP

BLOCK DIAGRAM

A(15:0)

INPUT

REGISTER

CLK

CE

GW

BWE

BW(8:1)

OE

ADSC

ADSP

ADV

CONTROL

LOGIC

64K X 64

CORE

ARRAY

DATA I/O

REGISTER

I/O(64:1)

Publication Release Date: February 1998

-1-

Revision A4

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