Hello
I have connected the SN74LVC1404 with a 8MHz crystal following the instructions from the datasheet. I played around SN74LVC1404 would clear some of the jitters that I found with SN74LVCGX04, where the output do not have a schmitt trigger.
However here are the results:
The upper signal (yellow, ch1) is from OSCOUT on SN74LVC1404 and the lower signal (blue, ch2) is from Y on SN74LVC1404.
My question being why doesn't the schmitt trigger help cleaning up the signal but have a more severe jitter? Vcc is connected to 3.3V of benchtop power supply.
Thanks
Danny