| PART |
Description |
Maker |
| FX503C/E/Z/ANDZS FX503C FX503E FX503Z FX503ZS |
A 17-TONE GENERATOR
Programmable Tone Generator
|
CML Microcircuits
|
| ZNBG3110 ZNBG3110Q20 ZNBG3111 ZNBG3111Q20 |
Bias Generator with Polarity & Local Osc. Tone Switch.
FET BIAS CONTROLLER WITH POLARISATION SWITCH AND TONE DETECTION
|
ZETEX[Zetex Semiconductors]
|
| HT2823 HT2823A |
TRIPLE TONE GENERATOR
|
Holtek Semiconductor Inc.
HOLTEK[Holtek Semiconductor Inc]
|
| S2559F S2559E |
DTMF Tone Generator 双音多频音发生器
|
Electronic Theatre Controls, Inc.
ETC[ETC]
List of Unclassifed Manufacturers
|
| LT1684-15 |
Micropower Ring Tone Generator
|
Linear Technology
|
| EM91420 EM91420A EM91420AP EM91420B EM91420BP EM91 |
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL TONE MELODY
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR
|
EMC[ELAN Microelectronics Corp]
|
| BU8768FV |
Tone generator LSI for cellular phones
|
ETC
|
| M-985-01T M-985-01 M-985-01P M-985-01S |
Precise Call Progress and Special Information Tone Generator
|
Clare Inc
CLARE[Clare, Inc.]
|
| LS656AB LS656B LS656 |
TELEPHONE SPEECH CIRCUIT WITH MULTIFREQUENCY TONE GENERATOR INTERFACE
|
ST Microelectronics
STMICROELECTRONICS[STMicroelectronics]
|
| ZNBG3115Q20 |
Bias Generator with Polarity & Local Osc. Tone Switch.
|
Zetex Semiconductors
|
| WM872201 |
Stereo DAC with Integrated Tone Generator and Line/Variable Level Outputs
|
Wolfson Microelectronics plc
|
| UTCUM68T08 UTCUM68T05 UTCUM68T19 |
128 NOTES DUAL TONE MELODY GENERATOR PWM OUTPUT DIRECT TO BUZZER AND SPEAKER
|
Unisonic Technologies
|
