Got annoyed at the flaky 555 models that are out there, so I rolled my
own...
http://www.analog-innovations.com/SED/MyLMC555.zip
Based on old AMI 20V CMOS device models, mostly form/fit/function with
CMOS, but some behavioral on the front-end where it doesn't matter.
Optimized and fitted to National LMC555 at 5V operation. It'll work
at other voltages but may sink/source more or less than spec at other
voltages because of ancient 5u devices :-)
Try it out and let me know.
...Jim Thompson
--
| James E.Thompson, CTO | mens |
| Analog Innovations, Inc. | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
| Phoenix, Arizona 85048 Skype: Contacts Only | |
| Voice
480)460-2350 Fax: Available upon request | Brass Rat |
| E-mail Icon at
http://www.analog-innovations.com | 1962 |
I love to cook with wine. Sometimes I even put it in the food.