Vuquest 3320g User Guide 87
External Trigger Parameters
Absolute Maximum
Maximum Input Voltage
Low Value: -0.5 Volts
High Value: +5.5 Volts
The input is protected by an input protection diode
on the ground side.
The input voltage can be below ground provided it is
current limited below the value shown on the next line
of this table.
Maximum Input Current
Low Value: -6
Milliamperes
Input protection diode current. The limiting factor on
current is the dissipation in the 1K, 0402 resistor
(not the gate diode limit).
Parameter Values
Input Resistance to Ground Low Value: 9.7 K
Nominal Value: 10.0
K
High Value: 10.3 K
Pull down resistor loading.
Maximum Input Low Voltage Logical
Low Level
High Value: 0.8 Volts Value does not include harness drops or margin for
noise.
Input High Voltage Threshold Low Value: 2.6 Volts Value does not include harness drops or margin for
noise.