| PART |
Description |
Maker |
| MC145740 |
MC145740 DUAL TONE MULTIPLE FREQUENCY LINE INTERFACE
Dual Tone Multiple Frequency Line Interface
|
Motorola
|
| PSB8591 |
Dual Tone Multi Frequency Generator
|
Infineon Technologies
|
| MB4507A |
Dual Tone Multi-Frequency Oscillator
|
Fujitsu Media Devices Limited
|
| EM91440 EM91440C EM91440DK EM91440A EM91440AP EM91 |
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR
|
EMC[ELAN Microelectronics Corp]
|
| SC91415BP SC91415AP SC91415DK |
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY 音频/脉冲开关的拨号器与LCD接口及双音的旋律
|
Silan Microelectronics Joint-stock
Elan Microelectronics, Corp.
|
| EM91420 |
Tone/Pulse Switchable Dialer with LCD Interface and Dual-Tone Melody Generator(0.15mA（脉冲）/0.3mA（音调）工作电流的音脉冲可转换的拨号器（带LCD接口和双音旋律发生器 音频/脉冲切换拨号器与LCD接口和双音旋律发生器.15毫安（脉冲）/0.3毫安（音调）工作电流的音脉冲可转换的拨号器（带液晶显示接口和双音旋律发生器）
|
Elan Microelectronics, Corp.
|
| TA7630P E003476 |
DUAL VOLUME/BALANCE/TONE (BASS/BREBLE) DC CONTROL IC
DUAL VOLUME / BALANCE / TONE (BASS / TREBLE) DC CONTROL IC
From old datasheet system
|
Toshiba Corporation
Toshiba Semiconductor
|
| MT9122 MT9122AP |
Dual Voice Echo Canceller with Tone Detection(双话音回声消除器（带音调检测功能）)
CMOS Dual Voice Echo Canceller with Tone Detection CMOS双语音回声消除的音侦
|
Mitel Networks Corporation
Mitel Networks, Corp.
|
| S3526B |
SINGLE FREQUENCY TUNEABLE BANDPASS / NOTCH FILTER / TONE GENERATOR
|
AMI Semiconductor
List of Unclassifed Manufacturers
|
| FIN12AC08 |
Low-Voltage 12-Bit Bi-Directional Serializer/Deserializer with Multiple Frequency Ranges
|
Fairchild Semiconductor
|
| FIN12AC FIN12ACMLX FIN12ACGFX |
Low Voltage 12-Bit Bi-Directional Serializer/Deserializer with Multiple Frequency Ranges (Preliminary)
|
FAIRCHILD[Fairchild Semiconductor]
|
