DTMF TXRX 3.58MHz CMOS 5V 20-Pin SOIC T/R
Pb Free Integrated Dtmf Transceiver 20 Soic .300In T/r Rohs Compliant: Yes
DTMF Transceiver IC, CMOS, 3.58MHz, 4.75-5.25V, 11mA, -40-85C, 20-Pin SOIC
DTMF TXRX 3.579MHz CMOS 5V 20-Pin SOIC T/R
MT8888C Series 5.25 V Surface Mount Specialty Interface IC - SOIC-20
MT8880C Series 5 V ISO2 - CMOS Integrated DTMF Transceiver - SOIC-20
DTMF Transceiver 28-Pin PLCC CMOS 3.58MHz 4.75-5.25V
MT8889CSR1 3.579MHz 5V 7mA SOIC Radiation-Hardened No
PLCC 3.58 MHz Clock Generator, 5V 11mA