On Mon, May 23, 2011 at 8:11 AM, Olin Lathrop wr= ote: > V G wrote: > > I have a few 74HC240N (3 state, inverting octal buffer) and similar > > chips, as well as a MAX3070E (RS232 to TTL signal converter) in my > > design. Do I need to put 0.1uF bypass capacitors from Vin to GND near > > each of these chips? What would happen if I don't? > > You really should have bypass caps there, although they don't need to be > the > ye olde value of 100nF. If you leave them out, it will probably still wo= rk > at least 99% of the time. > Thanks. I've also read your post on using 1uF. I'll probably get those for the same purpose. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .