APR 9600 SIMILAR FUNCTIONSOperating Volatge : 3V 6.5VSingle Chip, High Quality Audio Voice Recording And Playback SolutionNo External IC RequireMinimum External ComponentsProgramming And Development System Not RequiredPowerful 16 - Bit Digital Audio ProcessorNon Volatile Flash Memory TechnologyNo Battery Back Up RequiredExternal Reset PINVery Law Standby Current - 1uALow Power Down Current - 15uASupports Power Down Mode For Power SavingBuilt In Audio Recording Microphone AmplifireNo External OPAMP Or BJT RequiredConfigurable Analog InterfaceDifferential Ended - MIC Pre - Amp FOr Low NoiceHigh Quality Line ReceiverHigh Quality Analog To Digital And PWM Module - Resolution Upto 16 - BitsAvarage 1, 2, 4, 8 Messages Recording Facility