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
64K X 64
CORE
ARRAY
CLK
CE
GW
BWE
BW(8:1)
OE
ADSC
ADSP
ADV
CONTROL
LOGIC
DATA I/O
REGISTER
I/O(64:1)
-1-
Publication Release Date: February 1998
Revision A4
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