| PART |
Description |
Maker |
| M602 M60P M60 M602P |
DOOR BELL DUAL TONE
|
List of Unclassifed Manufacturers
ETC[ETC]
Electronic Theatre Controls, Inc.
|
| M581 M582 |
DING-DONG DOOR BELL
|
MOSDESIGN SEMICONDUCTOR CORP
Electronic Theatre Controls, Inc.
ETC[ETC]
List of Unclassifed Manufacturers
|
| RT0301 RT0302 |
CMOS Design for Door Bell application
|
Comchip Technology
|
| M1E M1D-BL |
WIRELESS DOOR CHIME
|
List of Unclassifed Manufacturers
SHENZHEN TIRO SEMICONDUCTOR
Electronic Theatre Controls, Inc.
ETC
|
| 73K224L-28IH 73K224L-IP 73K224L-IH 73K224L-IGT 73K |
V.22bis/V.22/V.21/ Bell 212A/Bell 103 Single-Chip Modem V.22bis/V.22/V.21 /贝尔212A/Bell 103单芯片调制解调器
|
http://
TDK, Corp.
TDK Corporation
ETC
|
| S1T2410B01 S1T2410B02 DS_S1T2410B01 S1T2410B02-D0B |
From old datasheet system
bipolar integrated circuit designed as a telephone bell replacement
Low drain current,Adjustable 2-frequency tone,Built-in hysteresis
bipolar integrated circuit designed as telephone bell replacement
|
SAMSUNG SEMICONDUCTOR CO. LTD.
SAMSUNG[Samsung semiconductor]
Samsung Electronic
|
| SAE800 SAE800G Q67000-A8339 Q67000-A8340 |
Programmable Single-/Dual-/Triple- Tone Gong 可编程Single-/Dual-/Triple-音功
Programmable
Single-/Dual-/Triple- Tone Gong
From old datasheet system
Function and Industrial ICs - Programmable Single-/Dual-/Triple- Tone Gong IC
|
Infineon Technologies A...
SIEMENS AG
INFINEON[Infineon Technologies AG]
SIEMENS[Siemens Semiconductor Group]
Siemens Semiconductor G...
|
| EM91415AP EM91415A/B/C/D |
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR
Telephone Dialer Multi-Function Dialer
|
ELAN Microelctronics Corp .
|
| 73K324L-IP 73K324L-IGT 73K324L-28IH |
2.4 kbps DATA, MODEM, PQFP44
CCITT V.22bis/ V.22/ V.21/ V.23/ Bell 212A Single-Chip Modem
CCITT V.22bis, V.22, V.21, V.23, Bell 212A Single-Chip Modem 国际电话电报谘询委员会V.22bis222123，贝12A章单芯片调制解调
|
TERIDIAN SEMICONDUCTOR CORP
List of Unclassifed Manufacturers
ETC
Electronic Theatre Controls, Inc.
|
| M-980-02T M-980-02 M-980-02P M-980-02S |
3V/5V General Purpose Call Progress Tone Detector TELECOM, TONE DECODER CIRCUIT, PDSO16
|
CLARE[Clare, Inc.]
Clare Inc
|
