Folks,
Need to sample stuff again. Essentially an equivalent time deal like on older generation digital scopes where you have a 20MHz or so ADC and GHZ-bandwidth on the scope. Can take as long as it has to but ... the sampling must be accurate and the sample gate should ideally close and open in a few hundred picosends, 1nsec at the most. So far I've always done this stuff in discretes, diode quads, brute-force driver, the usual. But this gets old and now I need something small and cheap.
Aren't there any ICs in that domain or am I the only one with such desires?
Also looking for a timer chip to run this but that's easier.