FSK Decoder and DTMF Receiver IC
Part Name(s) : CF8223A SM8223A
Nippon Precision Circuits
Description : FSK Decoder and DTMF Receiver IC
Part Name(s) : EM78815 EM78815BQ EM78815H EM78815AQ
ELAN Microelectronics
Description : 8 Bit Microcontroller
Part Name(s) : IN9270N IN9270
Integral Corp.
Description : DTMF Receiver
Part Name(s) : MV8870 MV8870-1
Zarlink Semiconductor Inc
Description : INTEGRATED DTMF Receiver
Part Name(s) : MX860D6 MX860D1 CMX860
MX-COM Inc
Description : Telephone Signaling Transceiver
Part Name(s) : MT8870BE-1 MT8870BE MT8870BC-1 MT8870BC MT8870B MT8870B-1
Mitel Networks
Description : Integrated DTMF Receiver
Part Name(s) : CMX605 CMX605D4 CMX605P3
MX-COM Inc
Description : Digital Line to POTS Interface (Rev - 1999)
Part Name(s) : CMX605 CMX605P3 CMX605D4
CML Microsystems Plc
Description : Digital Line to POTS Interface (Rev - 2001)
Part Name(s) : LC73861 LC73862
SANYO -> Panasonic
Description : DTMF Receiver LSI
Mitel Networks
Description : Integrated DTMF Receiver
Part Name(s) : CMX605 CMX605P3 CMX605D4
MX-COM Inc
Description : Digital Line to POTS Interface
Part Name(s) : IN9270 IN9270N
Integral Corp.
Description : DTMF Receiver High-Performance Silicon-Gate CMOS
Part Name(s) : CMX625 CMX625D5 CMX625P4
CML Microsystems Plc
Description : ISDN TA POTS Interface
Part Name(s) : CMX860D6 CMX860E1 CMX860D1
MX-COM Inc
Description : Telephone Signaling Transceiver
Part Name(s) : MC145745FW MC145745
Motorola => Freescale
Description : V.21/V.23 Telemeter Modem
Part Name(s) : CMX860 CMX860D1 CMX860D6 CMX860E1
CML Microsystems Plc
Description : Telephone Signalling Transceiver
Part Name(s) : MT8870 MT8870DC MT8870DC-1 MT8870DE MT8870DE-1 MT8870DN MT8870DN-1 MT8870DS MT8870DS-1 MT8870DT
Mitel Networks
Description : Integrated DTMF Receiver
Mitel Networks
Description : ISO2-CMOS 3 Volt Integrated DTMF Receiver
Part Name(s) : LC73872 LC73872M
SANYO -> Panasonic
Description : DTMF Receiver