Electrical Characteristics
Over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 1)
V
I
Input Clamp Voltage
V
CC
e
Min, I
I
e b
10 mA
b
1.5
V
V
OH
High Level Output Voltage
V
CC
e
Min, I
OH
e
Max,
V
IL
e
Max, V
IH
e
Min
2.4
V
V
OL
Low Level Output Voltage
V
CC
e
Min, I
OL
e
Max,
V
IH
e
Min, V
IL
e
Max
0.3
V
I
I
Input Current
@
Max
Input Voltage
V
CC
e
Max, V
I
e
5.5V
1
mA
I
IH
High Level Input Current
V
CC
e
Max, V
I
e
2.4V
Inputs
20
m
A
D
n
30
I
IL
Low Level Input Current
V
CC
e
Max, V
I
e
0.3V
Inputs
b
400
m
A
D
n
b
600
I
OS
Short Circuit
Output Current
V
CC
e
Max
(Note 2)
b
2.5
b
25
mA
I
CC
Note 1:
All typicals are at V
CC
e
5V, T
A
e
25
§
C.
Note 2:
Not more than one output should be shorted at a time, and the duration should not exceed one second.
Supply Current
V
CC
e
Max (Note 3)
16.5
mA
Note 3:
I
CC
is measured with all outputs open and all inputs grounded.
Switching Characteristics
V
CC
e a
5.0V, T
A
e a
25
§
C (See Section 1 for waveforms and load configurations)
Symbol
Parameter
C
L
e
15 pF
Units
Min
Max
t
PLH
t
PHL
Propagation Delay
E to Q
n
45
36
ns
t
PLH
t
PHL
Propagation Delay
D
n
to Q
n
30
30
ns
t
PLH
Propagation Delay, MR to Q
n
30
ns
t
PHL
Propagation Delay, S
n
to Q
n
33
ns
3