TheAD7801isasingle,8-bit,voltageoutDACthatoperatesfromasingle+2.7Vto+5.5Vsupply.Itson-chipprecisionoutputbufferallowstheDACoutputtoswingrailtorail.TheAD7801hasaparallelmicroprocessorandDSPcompatibleinterfacewithhighspeedregistersanddoublebufferedinterfacelogic.DataisloadedtotheinputregisterontherisingedgeofMore