On 1 Jul 2012 at 22:10, Oliver Lehmann wrote:
Chuck Guzis <cclist at sydex.com> wrote:
It should be fairly simple to verify. The input
to the clock driver
should show about 220 ohms to the Vcc connection and about 710 ohms
to the ground connection.
The Input is showing 330 Ohm to GND and 327 Ohm to VCC. The Output has
no measurable Ohm, neiter to VCC, nor to GND.
Unless there's an external pullup resistor, I can't imagine that this
is an OC output or that the drive is capacitively coupled Did you
try the diode (high voltage) setting on your ohmmeter?
--Chuck