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, 8-bit analog-to-digitalconverters with a maximum throughput of 2MSPS.TheAD7822,AD7825, and AD7829 contain an on-chip reference of 2.5 V(2% tolerance), a track/hold amplifier, a 420 ns 8-bit half-flashADC and a high speed parallel interface. The converters canoperate from a single 3 V ± 10% and 5 V ± 10% supply.
