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W82MV-NSBM Datasheet

  • W82MV-NSBM

  • 2Mx32 SRAM 3.3V MULTI-CHIP PACKAGE

  • 212.91KB

  • 7頁

  • WEDC

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White Electronic Designs
2Mx32 SRAM 3.3V MULTI-CHIP PACKAGE
FEATURES
Access Times of 12, 15, 17, 20ns
Packaging
鈥?/div>
255 PBGA, 25mm x 25mm, 625mm
2
Organized as 2Mx32
Commercial, Industrial and Military Temperature
Ranges
Low Voltage Operation:
鈥?/div>
3.3V 鹵 10% Power Supply
Low Power CMOS
W82M32V-XBX
TTL Compatible Inputs and Outputs
Fully Static Operation:
鈥?No clock or refresh required.
Three State Output.
* This product is subject to change without notice.
PIN CONFIGURATION FOR W82M32V-XBX
TOP VIEW
1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
2
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
3
NC
NC
NC
CS#2
D9
D10
WE#2
GND
V
CC
CS#1
D1
D2
WE#1
GND
NC
NC
4
NC
NC
A2
A3
D8
D11
GND
GND
V
CC
V
CC
D0
D3
A6
A7
NC
NC
5
NC
NC
A1
A4
A19
GND
GND
GND
V
CC
V
CC
V
CC
A20
A5
A8
NC
NC
6
NC
NC
A0
D14
D12
GND
GND
GND
V
CC
V
CC
V
CC
D7
D6
A9
NC
NC
7
NC
NC
GND
D15
D13
GND
GND
GND
V
CC
V
CC
V
CC
D5
D4
V
CC
NC
NC
8
NC
NC
GND
NC
GND
GND
GND
GND
V
CC
V
CC
V
CC
V
CC
NC
V
CC
NC
NC
9
NC
NC
V
CC
CS#4
V
CC
V
CC
V
CC
V
CC
GND
GND
GND
GND
WE#3
GND
NC
NC
10
NC
NC
V
CC
D24
D26
V
CC
V
CC
V
CC
GND
GND
GND
D17
D19
GND
NC
NC
11
NC
NC
A18
D25
D27
V
CC
V
CC
V
CC
GND
GND
GND
D16
D18
A10
NC
NC
12
NC
NC
A17
OE#
WE#4
V
CC
V
CC
V
CC
GND
GND
GND
CS#3
A14
A11
NC
NC
13
NC
NC
A16
A15
D31
D28
V
CC
V
CC
GND
GND
D23
D20
A13
A12
NC
NC
14
NC
NC
GND
NC
D30
D29
NC
V
CC
GND
NC
D22
D21
NC
V
CC
NC
NC
15
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
16
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
PIN DESCRIPTION
I/O0-31
A0-20
WE#1-4
CS#1-4
OE#
V
CC
GND
NC
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
Not Connected
OE#
A0-20
BLOCK DIAGRAM
WE#1 CS#1
WE#2 CS#2
WE#3 CS#3
WE#4 CS#4
2M x 8
2M x 8
2M x 8
2M x 8
8
8
8
8
I/O 0-7
I/O 8-15
I/O 16-23
I/O 24-31
White Electronic Designs Corp. reserves the right to change products or speci鏗乧ations without notice.
April, 2006
Rev. 5
1
White Electronic Designs Corporation 鈥?(602) 437-1520 鈥?www.wedc.com

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