4046 replacement | Cypress Semiconductor
I need a clean and jitterfree 4096kHz clock, locked to a 4kHz reference clock.
At the moment, I realize that with HC4046 as PLL and HC4040 as 1/1024 prescaler.
Side-conditions are industrial temperature range, long term supply, and maybe an integrated prescaler, 3.3V.
Do you think the 4046/4040 solution is appropriate - or are there any better solutions to consider.