应用功能:LC2MOS 12-Bit, Serial 6 msADC in 8-Pin Package The AD7893 is a fast, 12-bit ADC that operates from a single+5 V supply and is housed in a small 8-pin mini-DIP and 8-pinSOIC. The part contains a 6 ms successive approximation A/Dconverter, an on-chip track/hold amplifier, an on-chip clock anda high speed serial interface.