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参数资料
| 型号： | W82M32V-20BM |
| 厂商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分类： | SRAM |
| 英文描述： | 2M X 32 MULTI DEVICE SRAM MODULE, 20 ns, PBGA255 |
| 封装： | 25 X 25 MM, PLASTIC, BGA-255 |
| 文件页数： | 1/7页 |
| 文件大小： | 219K |
| 代理商： | W82M32V-20BM |
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
W82M32V-XBX
April, 2006
Rev. 5
White Electronic Designs Corp. reserves the right to change products or specications without notice.
12
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ANC
NC
BNC
NC
C
NC
A2
A1
A0
GND
VCC
A18
A17
A16
GND
NC
D
NC
CS#2
A3
A4
D14
D15
NC
CS#4
D24
D25
OE#
A15
NC
E
NC
D9
D8
A19
D12
D13
GND
VCC
D26
D27
WE#4
D31
D30
NC
F
NC
D10
D11
GND
VCC
D28
D29
NC
G
NC
WE#2
GND
VCC
NC
H
NC
GND
VCC
NC
JNC
NC
VCC
GND
NC
K
NC
CS#1
VCC
GND
NC
LNC
NC
D1
D0
VCC
GND
D23
D22
NC
M
NC
D2
D3
A20
D7
D5
VCC
GND
D17
D16
CS#3
D20
D21
NC
N
NC
WE#1
A6
A5
D6
D4
NC
WE#3
D19
D18
A14
A13
NC
P
NC
GND
A7
A8
A9
VCC
GND
A10
A11
A12
VCC
NC
RNC
NC
TNC
NC
PIN CONFIGURATION FOR W82M32V-XBX
TOP VIEW
PIN DESCRIPTION
I/O0-31
Data Inputs/Outputs
A0-20
Address Inputs
WE#1-4
Write Enables
CS#1-4
Chip Selects
OE#
Output Enable
VCC
Power Supply
GND
Ground
NC
Not Connected
2Mx32 SRAM 3.3V MULTI-CHIP PACKAGE
Low Power CMOS
TTL Compatible Inputs and Outputs
Fully Static Operation:
No clock or refresh required.
Three State Output.
Access Times of 12, 15, 17, 20ns
Packaging
255 PBGA, 25mm x 25mm, 625mm2
Organized as 2Mx32
Commercial, Industrial and Military Temperature
Ranges
Low Voltage Operation:
3.3V ± 10% Power Supply
WE#1 CS#1
CS#2
CS#3
CS#4
WE#4
WE#3
WE#2
2M x 8
OE#
A0-20
I/O 0-7
I/O 24-31
I/O 16-23
I/O 8-15
88
8
BLOCK DIAGRAM
FEATURES
* This product is subject to change without notice.
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相关代理商/技术参数 |
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