28 Sep
2005
28 Sep
'05
11:40 p.m.
On 9/28/2005 at 2:56 AM Jeff Walther wrote:
If they are real parts, would someone please suggest a
part number?
Preferably an octal transmission gate (eight on a chip) divided into
two sets of four with separate control lines (OE) and one OE active
low and the other active high. That's how the SN74ABT241A tristate
buffer is configured and it's perfect for my application, other than
the little detail that a tristate buffer doesn't quite meet my needs.
Well, the old 4000-series CMOS has several transmission gates in the series; they call
them "bilateral switches". For instance see 4066. Another type is the
analogue mux/demux ICs, e.g. 4067.
All probably far too slow for your applicatoin.
Cheers,
Chuck