WED2CG472512V15D2 查看數據表（PDF） - White Electronic Designs Corporation
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产品描述 (功能)
生产厂家
WED2CG472512V15D2
White Electronic Designs Corporation
WED2CG472512V15D2 Datasheet PDF : 10 Pages
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White Electronic Designs WED2CG472512V-D2
ADVANCED
Description
Frequency
Clock Cycle Time
Clock High Time
Clock Low Time
Clock to Output Valid
Clock to Output Invalid
Clock to Output Low-Z
Output Enable to Output Valid
Output Enable to Output Low-Z
Output Enable to Output High-Z
Address Setup
Bank Enable Setup
Address Hold
Bank Enable Hold
READ CYCLE TIMING PARAMETERS
Sym
fMAX
tKHKH
tKHKL
tKLKH
tKHQV
tKHQX1
tKHQX
tGLQV
tGLQX
tGHQZ
tAVKH
tEVKH
tKHAX
tKHEX
9ns
Min Max
100
10
4
4
9
3
4
4
0
4
2.5
2.5
1.0
1.0
10ns
Min Max
83
12
5
5
10
3
4
5
0
5
2.5
2.5
1.0
1.0
12ns
Min Max
67
15
5
5
12
3
4
5
0
5
2.5
2.5
1.0
1.0
15ns
Min Max
50
20
6
6
15
3
4
5
0
5
2.5
2.5
1.0
1.0
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Description
Frequency
Clock Cycle Time
Clock High Time
Clock Low Time
Address Setup
Address Hold
Bank Enable Setup
Bank Enable Hold
Global Write Enable Setup
Global Write Enable Hold
Data Setup
Data Hold
WRITE CYCLE TIMING PARAMETERS
Sym
fMAX
tKHKH
tKHKL
tKLKH
tAVKH
tKHAX
tEVKH
tKHEX
tWVKH
tKHWX
tDVKH
tKHDX
9ns
Min Max
100
12
4
4
2.5
1.0
2.5
1.0
2.5
1.0
2.5
1.0
10ns
Min Max
83
12
5
5
2.5
1.0
2.5
1.0
2.5
1.0
2.5
1.0
12ns
Min Max
67
15
5
5
2.5
1.0
2.5
1.0
2.5
1.0
2.5
1.0
15ns
Min Max
50
20
6
6
2.5
1.0
2.5
1.0
2.5
1.0
2.5
1.0
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
Aug. 2002
Rev. B
6
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
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