应用功能:2.7 V to 5.5 V, 12-Bit, 8 ms ADC in 8-Pin SO/DIP The AD7896 is a fast, 12-bit ADC which operates from a single+2.7 V to 5.5 V supply and is housed in a small 8-pin mini-DIPand 8-pin SOIC. The part contains an 8 ms successive approximationA/D converter, an on-chip track/hold amplifier, an onchip clock and a high speed serial interface.