On Sun, 20 Dec 1998 20:07:37 -0500, you wrote:

>>I was going to use a garden-variety 74HCT4066
>>Quad Bi-Lateral Switch.  It is driven well by TTL-level inputs...
>> ...which gives 25 ohms Ron at 4.5V.
>
>>Any pointers to DIP/SIP-package switches with a lower Ron?
>
Remember you can hook them in parallel - May be cheaper than using
more exotic devices.