DTMF TXRX 3.58MHz CMOS 5V 20Pin PDIP Tube
Integrated DTMF Transceiver with Adaptive Micro Interface
贸泽:
Telecom Interface ICs Pb Free DTMF TRANSCEIVER
艾睿:
DTMF TXRX 3.58MHz CMOS 5V 20-Pin PDIP Tube
安富利:
DTMF TXRX 3.58MHz CMOS 5V 20-Pin PDIP Tube