7 Input/Output Control
7.4
Output Timing Characteristics
Output Timing Characteristics
Non-isolated Output Performance (measured at Vcc = 5 V, Rext = 1 kΩ)
Parameter
Symbol
Non-isolated
Output Low Voltage
V
L
0.23 V
Output High Voltage
V
H
4.95 V
Output Threshold High Voltage
V
THH
4.48 V
Output Threshold Low Voltage
V
THL
0.7 V
Cycle Rise Time
t
R
2.6 μs
Cycle Fall Time
t
F
0.23 μs
Opto Current
4.8 mA
Opto-isolated Output Performance (measured at Vcc = 3.3 V, Rext = 200 Ω)
Opto-isolated
Parameter
Symbol
Load
No Load
Output Low Voltage
V
L
1.44 V
1.47 V
Output High Voltage
V
H
2.64 V
3.25 V
Output Threshold High Voltage
V
THH
2.52 V
3.07 V
Output Threshold Low Voltage
V
THL
1.56 V
1.65 V
Cycle Rise Time
t
R
5.2 μs
24 μs
Cycle Fall Time
t
F
28 μs
4.6 μs
Opto Current
3.08 mA
8.4 mA
Opto Isolator Delay (High to Low)
5.3 μs
5.5 μs
Opto Isolator Delay (Low to High)
12.7 μs
15.2 μs
4/9/2020
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Integrated Imaging
Solutions Inc.
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FLIR Oryx
®
Installation Guide
28
