Datasheet

5–4
IL/ILD/ILQ74
Figure 14. Propagation delay versus collector load resis-
tor
100101.1
1
10
100
1000
1.0
1.5
2.0
2.5
RL - Collector Load Resistor - KΩ
tpLH - Propagation Delay - µs
tpHL - Propagation Delay - µs
tpLH
tpHL
Ta = 25°C, IF = 10m
A
Vcc = 5 V, Vth = 1.5
V
Figure 13. Propagation delay versus collector load resis-
tor
100101.1
1
10
100
1000
1.0
1.5
2.0
2.5
RL - Collector Load Resistor - KΩ
tpLH - Propagation Delay - µs
tpHL - Propagation Delay - µs
tpLH
tpHL
Ta = 25°C, IF = 10m
A
Vcc = 5 V, Vth = 1.5
V