Switching Characteristics
at V
CC
e
5V and T
A
e
25
§
C (See Section 1 for Test Waveforms and Output Load)
R
L
e
2 k
X
Symbol
Parameter
C
L
e
15 pF
C
L
e
50 pF
Units
Min
Max
Min
Max
t
PLH
Propagation Delay Time
5
22
8
25
ns
Low to High Level Output
t
PHL
Propagation Delay Time
5
22
10
33
ns
High to Low Level Output
3