| PART |
Description |
Maker |
| FX503C/E/Z/ANDZS FX503C FX503E FX503Z FX503ZS |
A 17-TONE GENERATOR
Programmable Tone Generator
|
CML Microcircuits
|
| EM91401A/B/C/D EM91401B EM91401A EM91401CP EM91401 |
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR
Telephone Dialer Multi-Function Dialer
|
ELAN Microelectronics C...
ELAN Microelctronics Corp .
|
| LR48061 |
Pulse / Tone Dialer LSI
Pulse/Tone Dialer LSI
|
Sharp Electrionic Components
|
| ZNBG3210 ZNBG3210Q20 ZNBG3211 ZNBG3211Q20 |
Bias Generator with Polarity & Local Osc. Tone Switch.
FET BIAS CONTROLLER WITH POLARISATION SWITCH AND TONE DETECTION
|
ZETEX[Zetex Semiconductors]
|
| RTS903 |
DUAL-TONE MELODY GENERATOR
|
List of Unclassifed Manufacturers
ETC
|
| S2559F S2559E |
DTMF Tone Generator 双音多频音发生器
|
Electronic Theatre Controls, Inc.
ETC[ETC]
List of Unclassifed Manufacturers
|
| S2559E S2559F |
(S2559E / S2559F) DTMF Tone Generator
|
AMI Semiconductor
|
| YSS247 |
A Stereo Signal Processing LSI With Yamaha s Original Wide Surrounder and Tone Control/Loudness Circuit(立体声信号处理集成电路（带雅玛哈原声环绕和话音控扩音电路
|
Yamaha Corporation
|
| LS356 LS356B LS356AB |
TELEPHONE SPEECH CIRCUIT WITH MULTIFREQUENCY TONE GENERATOR INTERFACE
|
List of Unclassifed Manufacturers
ETC[ETC]
SGS-Ates Componenti Electronici S P A
|
