| Manufacturer | Part # | Datasheet | Description |

Holtek Semiconductor In...
|
HT9170B |
187Kb/13P |
DTMF Receiver |

List of Unclassifed Man...
|
HM9202 |
79Kb/1P |
DTMF RECEIVER |

Sanyo Semicon Device
|
LC7387M |
114Kb/6P |
DTMF Receiver? |

ELAN Microelectronics C...
|
HM9270C |
66Kb/10P |
DTMF RECEIVER |

List of Unclassifed Man...
|
M-8870 |
255Kb/8P |
DTMF Receiver |
| MS8870 |
138Kb/8P |
DTMF Receiver |

Holtek Semiconductor In...
|
HT9170 |
124Kb/12P |
DTMF Receiver |

Sanyo Semicon Device
|
LC73872M |
115Kb/6P |
DTMF Receiver? |

Silan Microelectronics ...
|
SC9270C |
177Kb/12P |
DTMF RECEIVER |

Sanyo Semicon Device
|
LC7385 |
164Kb/7P |
DTMF Receiver |

Holtek Semiconductor In...
|
HT9170B |
136Kb/14P |
DTMF Receiver |
| HT9172 |
138Kb/14P |
DTMF Receiver |

Clare, Inc.
|
M8870-R3 |
307Kb/9P |
DTMF Receiver |

Holtek Semiconductor In...
|
HT9172 |
134Kb/13P |
DTMF Receiver |

Clare, Inc.
|
M-8870 |
301Kb/9P |
DTMF Receiver |

Sanyo Semicon Device
|
LC73861 |
73Kb/5P |
DTMF Receiver LSI |
| LC73881M |
109Kb/5P |
DTMF Receiver LSI |

List of Unclassifed Man...
|
IL9270N |
133Kb/5P |
DTMF signal receiver |
| SSI75T201 |
108Kb/8P |
INTEGRATED DTMF RECEIVER |

UMC Corporation
|
UM92870 |
486Kb/1P |
INTEGRATED DTMF RECEIVER |