$5 digital delay chips

[Michael Rogers]

WeAreAs1 at aol.com wrote:
> I wonder if there might be a way to connect more RAM to this chip (to double,
> triple, or quadruple the maximum delay time).  Would it be possible to devise
> some kind of RAS/CAS addressing circuit that would allow additional RAM chips?

If the delay chips are so cheap, couldn't you just chain several of them
together with the analogue out of each chip going to the analogue in of
the next (with one DRAM for each chip)? Sorry if I'm being stupid and
this isn't possible.


Michael Rogers