Cypress PSoC5? 1x20bit and 2x12bit, but at sample rates far higher than you are looking for. Powerfulboard.com and moeller.io both make proto boards for them.
Cypress PSoC5? 1x20bit and 2x12bit, but at sample rates far higher than you are looking for. Powerfulboard.com and moeller.io both make proto boards for them.