電話控制板(Telephone Control Board)- 拆解:
這個是電話控制板(Telephone Control Board)尺寸 68mm × 68mm × 29mm,重量有 150g。用作電話控制功能,單面玻璃纖維(Glass Fiber PCB / Fiberglass),應該是客戶特別訂製,所以資料不詳。
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhEDsvP3px2hlxzdlf4eVJGgNMLooxBuUhbHyPZ9FCDZnLyExmTcKewzgB_8apUQbw7fTicBVjTHIYYPu-dLxuql0YvvncA6VT03bgxpDxsKodY3DE-hjS93H3RxhGoySPRlaqHGmpgMpQ/s16000/telephone_control_01.jpg) |
電話控制板(Telephone Control Board) |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhau-7OtWRlBm6SqFjZrqqyTdxnT0fwsDVeY181UQi5FvAM_jl-d6ojjdeLAc7cG8ORT3SqfUyfX3QTMHMKAW8duNiWOrQNhFOk1qqqYSrmQBuTxT8AnTjjVhp-9dHW2_CbvV8jdy4UPKk/s16000/telephone_control_02.jpg) |
電話控制板(Telephone Control Board)正面 |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidrtLqebR5-z78SHnXb21z3rxdOhS1vpS71UoRa7AAgCYVyr7k3tg8CpANL8f3joMvhEm640uwORZogepAfJu5jRjoqj295tqEm6kuDFz5cH6aGRpuMnV-6mGEZufair0R_PpwIpu07jE/s16000/telephone_control_03.jpg) |
電話控制板(Telephone Control Board)背面 |
電話控制板(Telephone Control Board)共有 6枚 IC(集成電路),Toshiba(東芝)TC35300AP DIP-18 封裝 Telecom DTMF Signaling Circuit,RCA(美國無線電)CD4514BE DIP-24 封裝 Telecom DTMF 4-Bit Latch/4-to-16 Line Decoder with Output High on Select,編號 1555 DIP-8 封裝 General Purpose Timers,Motorola(摩托羅拉)4N26 DIP-6 封裝 Optocoupler Phototransistor Output,2枚 AMI(American Microsystems Inc)18CV8PC-25 DIP-20 封裝 CMOS Programmable Electrically Erasable Logic Device。
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibWwvi_8aYC-2ThPTZLsYjFG2JSn4-38cx517FXojsZshyphenhyphenEJ0yMET_ILNK1wwxkMhGgkc95DO6beWrTwCDQGZ8SwaNWZvVfIMjaOsKtV18Cd0EUGC96uo4aiDIwNma107xvyeUNvgd-Js/s16000/telephone_control_04.jpg) |
RCA(美國無線電)CD4514BE DIP-24封裝Telecom DTMF 4-Bit Latch/4-to-16 Line Decoder with Output High on Select |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhkzI-Og3k94Eibn5mRcrhx79-5eUXp5XQf5_-kwXFkJrkNnUxEO-09QVUpD4yT9hxOxxTWEd7rPmR4m-iR0Vjr2Q0Ri5HyJHUmokAcCZ95QTVDIba41OczqM1MOvZbuP9nLgt8vlTEhyphenhypheng/s16000/telephone_control_05.jpg) |
2枚 AMI(American Microsystems Inc)18CV8PC-25 DIP-20 封裝 CMOS Programmable Electrically Erasable Logic Device |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbHxIws18thQgWr-DNFcS35VZ8GjBJWSypvihLvCc5FgZ_maeXJZW2odzzwT4nIo8eEttEdzz83Q1k67cTZiBZJLk3Dbty9jU7xluQAhvGvpAdBHmBkMf8i5aoUaVnt1ts2W6LPkjTs9w/s16000/telephone_control_06.jpg) |
Toshiba(東芝)TC35300AP DIP-18 封裝 Telecom DTMF Signaling Circuit |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgml0gumy5bJ_8Rw047ObSg09gXVp1A4rruM-vF_c3lsVR-Ln_zVDvlSWAnA_DyCv64YtcfW7kvH8Gj02wvxOYgR7zSEFPfmnSNZLICmWiXfMffZuWD1Uo9oNwfv5_wYW_XY6lr1s5S4ac/s16000/telephone_control_07.jpg) |
編號 1555 DIP-8 封裝General Purpose Timers |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjU23iHcQfB9QJSdhOAdVQasCa1aWL6GJHrOQoykKYvSoEH0V3ml2hUIQfC6FzDBVfpfg6whqocjcf6opDb5ldLU5P1MPYiziIvyVnlOOl4f2Zy_4L9d7SDgP4xhQ0jOc64yAY6hHzr00c/s16000/telephone_control_08.jpg) |
Motorola(摩托羅拉)4N26 DIP-6 封裝 Optocoupler Phototransistor Output |
產品電話控制板主要零件(BOM):
Type
|
Brand
|
P/N
|
Packaging
|
Telecom DTMF Signaling Circuit
|
Toshiba
|
TC35300AP
|
DIP-18
|
4-Bit Latch/4-to-16 Line Decoder with Output High on Select
|
RCA
|
CD4514BE
|
DIP-24
|
General Purpose Timers
|
|
1555
|
DIP-8
|
Optocoupler Phototransistor Output
|
Motorola
|
4N26
|
DIP-6
|
CMOS Programmable Electrically Erasable Logic Device
|
AMI
|
18CV8PC-25
|
DIP-20
|
CMOS Programmable Electrically Erasable Logic Device
|
AMI
|
< class="MsoNormal">18CV8PC-25
|
< class="MsoNormal" style="mso-pagination: widow-orphan;">DIP-20
|
2021年 4月 24日(Sat)天氣報告
氣溫:74.0°F / 23.0°C @ 08:00
風速:每小時 18 公里
相對濕度:百分之 83%
天氣:多雲時陰
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