From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

Home Community Discussion Forums Most Active Hardware Boards Digital I/O Topic

Digital I/O

cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

My daq outputs 3.3V but I need 5V. What solutions are there?

My daq outputs 3.3V but I need 5V. What solutions are there?

‎08-17-2016 10:20 PM

My daq outputs 3.3V, and even though the device I'm driving says its TTL compatibile, apparently its not enough and I need 5V. What solutions are there? I'm completely new to all of this.

0 Kudos
Message 1 of 2
(3,046 Views)
Reply

Re: My daq outputs 3.3V but I need 5V. What solutions are there?

‎08-18-2016 05:16 AM

You can use something like a SN74LVCC4245A to convert the voltage to a 5V signal.  You will need a 3.3V and a 5V power supply to power the chip.

GCentral
There are only two ways to tell somebody thanks: Kudos and Marked Solutions
Unofficial Forum Rules and Guidelines
"Not that we are sufficient in ourselves to claim anything as coming from us, but our sufficiency is from God" - 2 Corinthians 3:5
Message 2 of 2
(3,030 Views)
Reply