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參數(shù)資料
| 型號： | HT6207 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 318 Series of Encoders |
| 中文描述： | 318系列編碼器 |
| 文件頁數(shù)： | 7/11頁 |
| 文件大?。?/td> | 130K |
| 代理商： | HT6207 |
Address/data programming (preset)
The status of each address/data pin can be individually preset to logic high , low , or floating . If a
transmission enable signal is applied, the encoder scans and transmits the status of the 18 bits of ad-
dress/data serially in the order A0 to AD17 for the HT600/HT680 and A0 to D15 for the HT6207.
There are some packaging limitations. For example t he 18-pin DIPHT680, offers four external data
bits and eight external address bits. The remaining unpackaged bits or dummy codes are treated as
floating for A0~AD17 or as pull-low for D12~D15. During an information transmission these bits are
stilllocatedintheiroriginalposition.Butifthetriggersignalisnotapplied,thechiponlyconsumesa
standby current which is less than 1 A.
The address pins are usually preset to transmit data codes with particular security codes by the DIP
switches or PCB wiring, while the data is selected using push buttons or electronic switches.
The following figure shows an application using the HT680:
The transmitted information is as shown:
Pilot
&
Sync.
A0
0
A1
Z
A2
0
A3
1
A4
Z
A5
Z
A6
1
A7
Z
A8
0
A9
0
AD10
Z
AD11
Z
AD12
Z
AD13
Z
AD14
Z
AD15
1
AD16
Z
AD17
Z
Z: floating
HT600/680/6207
7
April 24, 2000
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相關PDF資料 |
PDF描述 |
|---|---|
| HT680 | 3^18 Series of Eecoders For Remote Control System Applications(3^18系列編碼器（地址線：8條；地址線/數(shù)據(jù)線：4條），用于遠程控制系統(tǒng)) |
| HT6012 | 312 Series of Encoders |
| HT6010 | 3^12 Series of Decoders For Remote Control System Applications(3^12系列譯碼器（地址線：8條；地址線/數(shù)據(jù)線：4條），用于遠程控制系統(tǒng)) |
| HT6014 | 3^12 Series of Decoders For Remote Control System Applications(3^12系列譯碼器（地址線：10條；數(shù)據(jù)線：2條；LED指示燈），用于遠程控制系統(tǒng)) |
| HT6026 | Remote Control Encoder |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HT6207(20DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Remote-Control Transmitter/Encoder |
| HT6207(20SOP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Remote-Control Transmitter/Encoder |
| HT62104 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Infrared Remote Encoder |
| HT6220(20DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Remote-Control Transmitter/Encoder |
| HT6220(20SOIC) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Remote-Control Transmitter/Encoder |
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