M-8870-01,IC RECEIVER DTMF CMOS LP 18-DIP
M-8870-01SM,IC RECEIVER DTMF CMOS LP 18-SOIC
M-8870-01SMTR,IC RECEIVER DTMF CMOS LP 18-SOIC
M-8870-02,IC RECEIVER DTMF CMOS LP 18-DIP
M-8870-02SMTR,IC RECEIVER DTMF CMOS LP 18-SOIC
M-8880-01P,IC TRANSCEIVER DTMF CMOS 20-DIP
M-8880-01SM,IC TRANSCEIVER DTMF CMOS 20-SOIC
M-8880-01T,IC TRANSCEIVER DTMF CMOS 20-SOIC