Logic Diagram
1G19
1
3
1-OF-2 DECODER/DEMULTIPLEXER
A
E
6
4
Y0
Y1
FUNCTION TABLE
INPUTS
OUTPUTS
A
Y0
L
Y1
H
E
L
L
H
X
L
H
L
H
H
H
ELECTRICAL CHARACTERISTICS AND RECOMMENDED OPERATING CONDITIONS
LVC
5V
LVC
3.3V
LVC
2.5V
LVC
1.8V
AUC
2.5V
AUC
1.8V
PARAMETER
MAX or MIN
UNIT
ICC
MAX
MAX
MAX
0.01
-32
32
0.01
-24
24
0.01
-8
0.01
-4
0.01
-9
0.01
-8
mA
mA
mA
IOH
IOL
8
4
9
8
SWITCHING CHARACTERISTICS
LVC
5V
LVC
3.3V
LVC
2.5V
LVC
1.8V
AUC
AUC
PARAMETER
tPLH
INPUT
A or E
OUTPUT
MAX or MIN
MAX
2.5V 1.8V
3.9
3.9
5.2
5.2
6.5
6.5
16.1
16.1
2.0
2.0
2.8
2.8
Y
tPHL
UNIT:ns
Logic Diagram
1G27
1
3
6
A
B
C
SINGLE 3-INPUT POSITIVE-NOR GATE
4
Y
● Y = A + B + C
FUNCTION TABLE
INPUTS
OUTPUT
Y
A
H
X
X
L
B
X
H
X
L
C
X
X
H
L
L
L
L
H
ELECTRICAL CHARACTERISTICS AND RECOMMENDED OPERATING CONDITIONS
LVC
5V
LVC
3.3V
LVC
2.5V
LVC
1.8V
PARAMETER
MAX or MIN
UNIT
ICC
MAX
MAX
MAX
0.01
-32
32
0.01
-24
24
0.01
-8
0.01
-4
mA
mA
mA
IOH
IOL
8
4
SWITCHING CHARACTERISTICS
LVC
5V
LVC
3.3V
LVC
2.5V
LVC
1.8V
PARAMETER
INPUT
OUTPUT
MAX or MIN
MAX
tPLH
3.6
3.6
5.4
5.4
7.1
7.1
20.5
20.5
A, B or C
Y
tPHL
UNIT:ns
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