The XRD8785 is an 8-bit Analog-to-Digital Converter. Designed using an advanced 5V CMOS process, this part offers excellent performance, low power consumption, and latch-up free operation. This device uses a two-step flash architecture to maintain low power consumption at high conversion rates. The input circuitry of the XRD8785 includes an on-chip S/H function which allows the user to digitize analog input signals between AGND and AVDD. Careful design and chip layout have achieved a low analog input capacitance. This reduces "kickback" and eases the requirements of the buffer/amplifier used to drive the XRD8785. The designer can choose the internally generated reference voltages by connecting VRB to