MDC3105
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4
TYPICAL APPLICATION−DEPENDENT SWITCHING PERFORMANCE
SWITCHING CHARACTERISTICS
Characteristic Symbol Min Typ Max Units
Propagation Delay Times:
High to Low Propagation Delay; Figure 1 (5.0 V 74HC04)
Low to High Propagation Delay; Figure 1 (5.0 V 74HC04)
High to Low Propagation Delay; Figures 1, 13 (3.0 V 74HC04)
Low to High Propagation Delay; Figures 1, 13 (3.0 V 74HC04)
High to Low Propagation Delay; Figures 1, 14 (5.0 V 74LS04)
Low to High Propagation Delay; Figures 1, 14 (5.0 V 74LS04)
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
−
−
−
−
−
−
55
430
85
315
55
2.4
−
−
−
−
−
−
nS
mS
Transition Times:
Fall Time; Figure 1 (5.0 V 74HC04)
Rise Time; Figure 1 (5.0 V 74HC04)
Fall Time; Figures 1, 13 (3.0 V 74HC04)
Rise Time; Figures 1, 13 (3.0 V 74HC04)
Fall Time; Figures 1, 14 (5.0 V 74LS04)
Rise Time; Figures 1, 14 (5.0 V 74LS04)
t
f
t
r
t
f
t
r
t
f
t
r
−
−
−
−
−
−
45
160
70
195
45
2.4
−
−
−
−
−
−
nS
mS
Figure 1. Switching Waveforms
V
out
GND
V
in
GND
V
Z
V
CC
V
CC
t
r
t
f
t
PLH
t
PHL
50%
90%
50%
10%