Industrial Telecom IC, SOP18, -40 to 85°C, 5V, 8mA
DTMF Signaling Circuit, PDSO20, SSOP-20
5V SOIC Quad-SPI Bridge IC
Dtmf Rx 4.19MHZ 5V 18-PIN SOIC T/r
DTMF RX 4.19MHz 5V 20-Pin SSOP Tube
