The receiver section is based upon the industry standard MT8870 DTMF receiver while the transmitter utilizes a switched capacitor D/A converter for low.
$7.51 In stock
MT8888CE1 20-PDIP IC TXRX DTMF 20DIP ; Interface, - ; Number of Circuits, 1 ; Voltage - Supply, 4.75 V ~ 5.25 V ; Current - Supply, 7mA ; Power (Watts), -.
$7.68
MT8888CE1 Product Category: Integrated Circuits ( ICs ):Telecom RoHS: PB-Free Specifications Vcc: 5V Features: transceiver with intel micro interface