I find that 330 ohms to ground part a bit odd. 327
ohms to Vcc is
ok; Zilog specs (if I recall correctly) a 330 ohm pullup on the clk
line.
Is it not plausible that 330 ohms to ground represents 327 ohms to Vcc
plus three ohms Vcc-to-GND?
/~\ The ASCII Mouse
\ / Ribbon Campaign
X Against HTML mouse at
rodents-montreal.org
/ \ Email! 7D C8 61 52 5D E7 2D 39 4E F1 31 3E E8 B3 27 4B