应用功能： 3 V/5 V, 2 MSPS, 8-Bit, 1-, 4-, 8-Channel Sampling ADCs The AD7822, AD7825, and AD7829 are high speed, 1-, 4-, and8channel,microprocessorcompatible, 8bitanalogtodigitalconverterswithamaximumthroughputof2MSPS.TheAD7822,AD7825,andAD7829containanonchipreference of 2.5 V(2% tolerance), a track/hold amplifier, a 420 ns 8-bit half-flashADC and a high speed parallel interface.Theconverterscanoperatefrom a single 3 V ± 10% and 5 V ± 10% supply.
