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FST32211 查看數據表(PDF) - Fairchild Semiconductor
零件编号
产品描述 (功能)
生产厂家
FST32211
40/48-Bit Bus Switch
Fairchild Semiconductor
FST32211 Datasheet PDF : 6 Pages
1
2
3
4
5
6
Connection Diagram
(Top Thru View)
Pin Descriptions
Pin Name
OE
1
, OE
2
, OE
3
, OE
4
1A, 2A, 3A, 4A
1B, 2B, 3B, 4B
Description
Bus Switch Enables
Bus A
Bus B
FBGA Pin Assignments
(48-Bit Routing)
1
2
3
4
A
1A
2
1A
1
NC
OE
2
B
1A
4
1A
3
1A
7
OE
1
C
1A
6
1A
5
GND 1B
7
D
1A
10
1A
9
1A
8
1B
8
E
1A
12
1A
11
2A
1
2B
1
F
2A
4
2A
3
2A
2
2B
2
G
2A
6
2A
5
V
CC
GND
H
2A
8
2A
7
GND GND
J
2A
10
2A
9
2A
11
2B
11
K
2A
12
3A
12
GND GND
L
3A
11
3A
10
GND GND
M
3A
9
3A
8
GND V
CC
N
3A
7
3A
6
3A
2
3B
2
P
3A
5
3A
4
3A
1
3B
1
R
3A
3
4A
12
4A
8
4B
8
T
4A
11
4A
10
4A
7
4B
7
U
4A
9
4A
6
GND 4B
1
V
4A
5
4A
4
4A
1
OE
4
W
4A
3
4A
2
OE
3
NC
Truth Tables
5
1B
1
1B
3
1B
5
1B
9
1B
11
2B
3
2B
5
2B
7
2B
9
3B
12
3B
10
3B
8
3B
6
3B
4
4B
12
4B
10
4B
6
4B
4
4B
2
6
1B
2
1B
4
1B
6
1B
10
1B
12
2B
4
2B
6
2B
8
2B
10
2B
12
3B
11
3B
9
3B
7
3B
5
3B
3
4B
11
4B
9
4B
5
4B
3
Inputs
OE
1
OE
2
L
L
L
H
H
L
H
H
Inputs
OE
3
OE
4
L
L
L
H
H
L
H
H
Inputs/Outputs
1A, 1B
2A, 2B
1A
=
1B
1A
=
1B
Z
Z
2A
=
2B
Z
2A
=
2B
Z
Inputs/Outputs
3A, 3B
3A
=
3B
3A
=
3B
Z
Z
4A, 4B
4A
=
4B
Z
4A
=
4B
Z
3
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