Teledyne Linea GigE 2K User Manual page 106

External Input Electrical Characteristics
RS422 Inputs
Common Mode Input Voltage (V
Differential Input Signal Threshold
Differential Input Signal Hysteresis
Single-Ended Inputs
3.3 V TTL
5.0 V TTL
12 V
24 V
External Input Timing Reference
Input Level Maximum Input
Standard Frequency
LVTTL (3.3V)
TTL (5.0V)
12V
24V
104  Technical Specifications
)
cm
Minimum Pulse
Width
20MHz 25ns
20MHz 25ns
20MHz 25ns
20MHz 25ns
-25V min. 25V max.
-25V ≤ V ≤ 25V (±200mV)
cm
V = 0V
cm
Switching Voltage
low to high
1.5 V
2.5 V
5 V
5 V
Source Current
Requirements
high to low
1.5 V
2.5 V
5 V
5 V
Maximum Signal Propagation Delay
at 60°C
Input Signal Direction
0 to 3.3V
3.3V to 0
0 to 5V
5V to 0
0 to 12V
12V to 0
0 to 24V
24V to 0
Linea GigE Series Camera
<100ns
<100ns
<100ns
<100ns
<100ns
<100ns
<100ns
<100ns