24 Dec
2013
24 Dec
'13
11:04 a.m.
On Tue, Dec 24, 2013 at 10:06:36AM -0800, Al Kossow wrote:
On 12/24/13 9:07 AM, John Wilson wrote:
Fair enough! I've been drifting into a hopeless world where 3.3V I/O
is always necessary for at least one part, so clinging to 5V for the rest
is pointless. 74LVC00 parts are *wonderful* -- 5V-tolerant I/O, cheap,
fast as hell. And NCP1521B regulators power a lot of them efficiently
3.3V SOIC versions
That's why I said NMOS and 5v
You can still buy new CMOS 3.3v parts.
What I was thinking of was the N8EVM crowd and their passion for through-hole. from +5.
John Wilson
D Bit