With this LTC1407ACMSE ADC from Linear Technology you will have no problem converting real world physical signals into a sequence of digital data. It has a single-ended and differential input signal. This device"s digital interface is serial (3-wire, spi). Its maximum power dissipation is 100 mW. This ADC has a resolution of 14bit. This ADC has an input voltage of 2.5 V. This ADC has a minimum operating temperature of 0 °C and a maximum of 70 °C.