UM92870 СПЕЦИФИКАЦИЯ,СХЕМЫ,ФУНКЦИИ

UM92870 Datasheet PDF

• ETC[ETC] UM9203
  DTMF Receiver
• ETC[ETC] UM9204
  DTMF Receiver
• UM92100
  Interface IC
• UM92240
  Telecommunication IC
• UM92241
  Telecommunication IC
• UM9228-1
  Peripheral IC
• Corporation UM92870
  INTEGRATED DTMF RECEIVER
• Corporation UM92870A
  INTEGRATED DTMF RECEIVER
• Corporation UM92870B
  INTEGRATED DTMF RECEIVER
• Corporation UM92870C
  INTEGRATED DTMF RECEIVER