If this topic is out of place for this forum, I apologize.
I am using a HCTL2032 Quadrature Decoder/Counter to interface a rotary encoder to an Arduino Mega.
I am uncertain how to select the proper clock Oscillator. The IC is rated for 33MHz. Should I use this
value? In the past I have used its ancestor, a HCTL1000 with rotary encoders (from U.S. Digital) with 1MHz oscillators
with good success. My application is fairly low speed, < 1000 rpm.
Any enlightenment will be appreciated.
Vic