| PART |
Description |
Maker |
| ZL50232QCC1 |
32 Channel Voice Echo Canceller DATACOM, ISDN ECHO CANCELLER, PQFP100
|
Zarlink Semiconductor, Inc.
|
| ZL50233QCC ZL50233 ZL50233GD ZL50233GDC ZL50233QC |
4 Channel Voice Echo Cancellor
|
ZARLINK[Zarlink Semiconductor Inc]
ETC
|
| ZL50234 362 |
8 Channel Voice Echo Canceller
From old datasheet system
|
Zarlink
|
| 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.
|
| HT8970 8970 |
Voice Echo
From old datasheet system
|
Holtek Semiconductor Inc.
HOLTEK[Holtek Semiconductor Inc]
|
| MT9123 191 |
CMOS Dual Voice Echo Canceller
From old datasheet system
|
Zarlink
|
| MT9122 |
Dual Voice Echo Canceller (ITU-T G165 compliant) with disable Tone Detection
|
Zarlink Semiconductor
|
| PT2390 PT2390-S |
Echo IC with Built in Michrophone Amplifier and Output Mixer
Echo IC with Built-in Microphone Amplifier & Output Mixer
20V Single N-Channel HEXFET Power MOSFET in a D-Pak package; Similar to IRFR3711Z with Lead Free Packaging
|
Princeton Technology Co...
Princeton Technology Corporation
PTC
|
| IDT72V8980 IDT72V8980DB IDT72V8980J IDT72V8980PV I |
From old datasheet system
3.3 VOLT TIME SLOT INTERCHANGE DIGITAL SWITCH 256 x 256
256 x 256 TSI, 8 I/O at 2Mbps, Variable Delay, 3.3V
|
Integrated Device Technology
IDT
|
