The AD8509 and AD8519 are complete 16-bit analog-to-digital (A/D) using state-of-the-art CMOS? structures. They contain a complete 16-bit, capacitor-based, successive approximation register (SAR) A/D? with sample-and-hold, reference, clock, and a serial data interface. Data can be output using the internal?? clock or can be synchronized to an external data clock. The AD8509 and AD8519 also provide an output? synchronization pulse for ease of use with standard DSP processors. The EVM is available with either the? AD8509 or AD8519 installed.