DTMF RX 4.19MHz 5V 18Pin SOIC T/R
Wide Dynamic Range 50 dB DTMF Receiver with Delayed DTMF Tone Detection 4.19 MHz Xtal
贸泽:
Telecom Interface ICs Pb Free WIDEDYNAMICRANGE DTMFRCVR4.19Mhz
安富利:
DTMF RX 4.19MHz 5V 18-Pin SOIC T/R
Win Source:
IC RECEIVER DTMF 50DB 18SOIC