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Posted at 7/8/2018 20:09:25
2#
Last edited by satolas In 7/8/2018 20:10 Editor
Hello, just to let the community know about that question :
I used the level converter mentioned above on a project with High-Frequency pulses (for stepper motors) and I had steploss errors.
Wich means that my steppers motors were moving but not exactely doing the distance they should at very high rpm.
So I found a solution by using another level shifter wich is the : 74HCT 244 N (texas instruments)
I bought one from Segor electronics : http://www.segor.de/#Q=74HCT244N&M=1
74HCT 244 N (DATASHEET) : https://edg.uchicago.edu/~bogdan/dirac/doc/parts/sn74hct244.pdf
This one seems to be accurate enough and I'm not experiencing any steploss error anymore :-)
Cheers
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