74LCX162244MEAX(2001) 데이터 시트보기 (PDF) - Fairchild Semiconductor
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74LCX162244MEAX
(Rev.:2001)
(Rev.:2001)
Fairchild Semiconductor
74LCX162244MEAX Datasheet PDF : 10 Pages
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Connection Diagrams
Pin Assignment for SSOP and TSSOP
Pin Assignment for FBGA
(Top Thru View)
Pin Descriptions
Pin Names
OEn
I0–I15
O0–O15
NC
Description
Output Enable Input (Active LOW)
Inputs
Outputs
No Connect
FBGA Pin Assignments
1
2
3
4
5
6
A
O0
NC OE1 OE2 NC
I0
B
O2
O1
NC NC
I1
I2
C
O4
O3
VCC VCC
I3
I4
D
O6
O5 GND GND I5
I6
E
O8
O7 GND GND I7
I8
F
O10 O9 GND GND I9
I10
G
O12
O11
VCC
VCC
I11
I12
H
O14 O13
NC
NC
I13
I14
J
O15 NC OE4 OE3 NC
I15
Truth Tables
Inputs
OE1
L
L
H
I0–I3
L
H
X
Inputs
OE2
L
L
H
I4–I7
L
H
X
OE3
L
L
H
Inputs
I8–I11
L
H
X
Inputs
OE4
L
L
H
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
I12–I15
L
H
X
Outputs
O0–O3
L
H
Z
Outputs
O4–O7
L
H
Z
Outputs
O8–O11
L
H
Z
Outputs
O12–O15
L
H
Z
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