Art, How many microamps max? What about a PIC12F675 & some code? Assuming you could clock it slowly enough to do the job and also be within your current consumption budget. Nigel -------Original Message------- From: KY1K Date: 05/02/05 15:47:19 To: Microcontroller discussion list - Public. Subject: [OT] Micropower vco needed I need a low frequency vco that draws very little power. I googled and found tons of uhf and higher vco's, but they all draw much more power than I can supply. I need something that will oscillate between 55 and 65 Khz. It has to draw microamps of supply current, and I prefer the control voltage range to be between 1 and 3 volts. I'd like to have a chip solution if possible. Any suggestions? Thanks, Art -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist