MT8889CS1
DTMF TXRX 3.579MHz CMOS 5V 20Pin SOIC Tube
Integrated DTMF Transceiver with Adaptive Micro Interface
艾睿:
DTMF TXRX 3.579MHz CMOS 5V 20-Pin SOIC Tube
安富利:
DTMF TXRX 3.579MHz CMOS 5V 20-Pin SOIC Tube
Verical:
DTMF TXRX 3.579MHz CMOS 5V 20-Pin SOIC Tube