Product Sheet ASCD-424A Differential Ended ADC Product Sheet share (5 kHz b/w) - 24ch at 20 ksps The ASCD-424A is used to condition and digitize up to 24 analog differential-ended channels. Single ended configurations are possible by enabling programmable pull-down resistors on any of the negative inputs. Download Resource Login to download this resource Username Enter your Curtiss-Wright Defense Solutions username. Password Enter the password that accompanies your username. Don’t have an account?Register here.