Digital I/O

cancel
Showing results for 
Search instead for 
Did you mean: 

NI-9401 Digital Logic Levels

I noticed the datasheet for the NI-9401 states that the high digital logic level is 2V min and the low is 0.8V max. However, what are the nominal values for these logic levels? Or the ranges?

lukenelson12_0-1745856782042.png

 

0 Kudos
Message 1 of 2
(87 Views)

It seem to follow the typical TTL input logic levels, and hence the ideal levels are 0V and 5V.

 
 

santo_13_2-1745895885232.png

 

Santhosh
Soliton Technologies

New to the forum? Please read community guidelines and how to ask smart questions

Only two ways to appreciate someone who spent their free time to reply/answer your question - give them Kudos or mark their reply as the answer/solution.

Finding it hard to source NI hardware? Try NI Trading Post
0 Kudos
Message 2 of 2
(65 Views)