Digital Input/Output Module Operating Instructions and Specifications

NI 9403E Operating Instructions and Specifications 10 ni.com
Timing
Input
Setup time
1
........................... 10 ns min
Hold time
2
............................ 60 ns min
Output
Propagation delay
3
............... 330 ns max
Channel-to-channel skew
4
... 265 ns max
1
Setup time is the amount of time input signals must be stable before reading from the
module.
2
Hold time is the amount of time input signals must be stable after initiating a read
from the module.
3
Propagation delay is the amount of time after writing to the module that the output
signals become valid.
4
Channel-to-channel skew is the amount of time between the first output signal
updating and the last output signal updating.