Datasheet
Electrical Characteristics: (Note 2, Note 3)
Parameter Symbol Test Conditions Min Typ Max Unit
Positive−Going Threshold Voltage V
T+
V
CC
= 5V 1.5 1.7 2.0 V
Negative−Going Threshold Voltage V
T−
V
CC
= 5V 0.6 0.9 1.1 V
Hysteresis Voltage V
H
V
CC
= 5V 0.4 0.8 − V
Input Clamp Voltage V
IK
V
CC
= MIN, I
I
= −12mA − − −1.5 V
High Level Output Voltage V
OH
V
CC
= MIN, V
I
= 0.6V, I
OH
= −0.8mA 2.4 3.4 − V
Low Level Output Voltage V
OL
V
CC
= MIN, V
I
= 12V, I
OL
= 16mA − 0.2 0.4 V
Positive−Going Threshold Current I
T+
V
CC
= 5V, V
I
= V
T+
− −0.65 − mA
Negative−Going Threshold Current I
T−
V
CC
= 5V, V
I
= V
T−
− −0.85 − mA
Input Current I
I
V
CC
= MAX, V
I
= 5.5V − − 1 mA
High Level Input Current I
IH
V
CC
= MAX, V
I
= 2.4V − − 40 A
Low Level Input Current I
IL
V
CC
= MAX, V
I
= 0.4V − −1.0 −1.6 mA
Short−Circuit Output Current I
OS
V
CC
= MAX, Note 4 −18 − −55 mA
High Level Supply Current I
CCH
V
CC
= MAX − 14 23 mA
Low Level Supply Current I
CCL
V
CC
= MAX − 20 32 mA
Note 2. .For conditions shown as MIN or MAX, use the appropriate value specified under “Recommended
Operation Conditions”.
Note 3. All typical values are at V
CC
= 5V, T
A
= +25C.
Switching Characteristics
: (V
CC
= 5V, T
A
= +25C unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
Propagation Delay Time
From Any Input to Y Output)
t
PLH
R
L
= 400, C
L
= 15pF − 18 27 ns
t
PHL
− 15 22 ns
Logic Diagram
Y = ABCD
Pin14 = V
CC
Pin7 = GND
A1
B1
Y1
6
1
2
5
4
D1
C1
A2
B2
Y2
8
9
10
13
12
D2
C2



