n 16-Bit 250ksps ADCs in MSOP Package n Single 5V Supply n Low Supply Current: 850μA (Typ) n Auto Shutdown Reduces Supply Current to 2μA at 1ksps n True Differential Inputs n 1-Channel (LTC1864) or 2-Channel (LTC1865) Versions n SPI/MICROWIRE™ Compatible Serial I/O n 16-Bit Upgrade to 12-Bit LTC1286.