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Description
74LVT32244 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
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74LVT32244
Low Voltage 32-Bit Buffer/Line Driver with 3-STATE Outputs (Preliminary)
Fairchild Semiconductor
74LVT32244 Datasheet PDF : 6 Pages
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Connection Diagram
(Top Thru View)
Pin Descriptions
Pin Names
Description
OE
n
I
0
–I
31
O
0
–O
31
Output Enable Input (Active LOW)
Inputs
Outputs
Pin Assignments for FBGA
1
2
3
4
5
6
A
O
1
O
0
OE
1
OE
2
I
0
I
1
B
O
3
O
2
GND GND I
2
I
3
C
O
5
O
4
V
CC1
V
CC1
I
4
I
5
D
O
7
O
6
GND GND I
6
I
7
E
O
9
O
8
GND GND I
8
I
9
F
O
11
O
10
V
CC1
V
CC1
I
10
I
11
G
O
13
O
12
GND GND I
12
I
13
H
O
14
O
15
OE
4
OE
3
I
15
I
14
J
O
17
O
16
OE
5
OE
6
I
16
I
17
K
O
19
O
18
GND GND I
18
I
19
L
O
21
O
20
V
CC2
V
CC2
I
20
I
21
M
O
23
O
22
GND GND I
22
I
23
N
O
25
O
24
GND GND I
24
I
25
P
O
27
O
26
V
CC2
V
CC2
I
26
I
27
R
O
29
O
28
GND GND I
28
I
29
T
O
30
O
31
OE
8
OE
7
I
31
I
30
Preliminary
Truth Tables
Inputs
OE
1
I
0
-I
3
L
L
L
H
H
X
Outputs
O
0
-O
3
L
H
Z
Inputs
OE
2
I
4
-I
7
L
L
L
H
H
X
Outputs
O
4
-O
7
L
H
Z
Inputs
OE
3
L
L
H
I
8
-I
11
L
H
X
Outputs
O
8
–
O
11
L
H
Z
Inputs
OE
4
L
L
H
I
12
-I
15
L
H
X
Outputs
O
12
-O
15
L
H
Z
Inputs
OE
5
L
L
H
I
16
-I
19
L
H
X
Outputs
O
16
-O
19
L
H
Z
Inputs
OE
6
L
L
H
I
20
-I
23
L
H
X
Outputs
O
20
-O
23
L
H
Z
Inputs
OE
7
L
L
H
I
24
-I
27
L
H
X
Outputs
O
24
-O
27
L
H
Z
Inputs
Outputs
OE
8
I
28
-I
31
O
28
-O
31
L
L
L
L
H
H
H
X
Z
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial (HIGH or LOW, inputs may not float)
Z
=
High Impedance
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