64K x 64 BURST PIPELINED HIGH-SPEED CMOS STATIC RAM
W25P240A
64K × 64 BURST PIPELINED HIGH-SPEED CMOS STATIC RAM
GENERAL DESCRIPTION
The W25P240A is a high-speed, low-powe...
Description
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
PIN CONFIGURATION
W25P240A
//
II
/ O
/ O
/ B
/ B
/ B
/ B
/ B
/
//
C
A D
A D
/ A
/ B
/ B
/ B
/ B
I / O
I / O
3 3 W W W W WG O C L S ...
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