| PART |
Description |
Maker |
| M-982-02 M-982-02P M-982-02S M-982-02T |
Precise Call Progress Tone Detector TELECOM, TONE DECODER CIRCUIT, PDSO20
|
Clare Inc.
CLARE[Clare, Inc.]
Clare Inc
|
| HT9020B |
Call Progress Tone Detector
|
holtek
|
| HT9020B |
Call Progress Tone Detector
|
Holtek Semiconductor Inc
|
| FX643 FX643D4 FX643P1 |
Call Progress Tone Detector
|
CML Microcircuits
|
| MX623 |
Line-Powered Call Progress Tone Detector
|
List of Unclassifed Manufacturers
ETC[ETC]
|
| TEA1083 TEA1083A TEA1083AT |
Call progress monitor for line powered telephone sets
|
PHILIPS[Philips Semiconductors]
|
| M34116 M34116B1 |
PCM CONFERENCE CALL AND TONE GENERATION CIRCUIT
|
ST Microelectronics
|
| BA1604 BA1604F A5800613 BA1604F-E2 |
PLL tone decoder IC 锁相环音解码器IC
From old datasheet system
|
Rohm Co., Ltd.
ROHM[Rohm]
|
| NJM567 NJM556M NJM556D |
From old datasheet system
TONE DECODER/PHASE LOCKED LOOP
|
NJRC[New Japan Radio]
|
| XR2211N XR2211D |
FSK Demodulator/Tone Decoder(242.76 k ) FSK解调音频解码器（242.76十一
|
Exar Corporation
Exar, Corp.
|
| CMX823-1 CMX823E4 CMX823P3 |
An Ultra-Low-Power Audio Tone Decoder for Paging Operations in Low Signal-to-Noise Environments
|
CMLMICRO[CML Microcircuits]
|
