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參數資料
| 型號： | HT9200 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | DTMF Generators |
| 中文描述： | 雙音多頻發電機 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 282K |
| 代理商： | HT9200 |
HT9200A/B
DTMF Generators
Selection Table
Block Diagram
Features
Operating voltage: 2.0V~5.5V
Serial mode for the HT9200A
Serial/parallel mode for the HT9200B
Low standby current
Low total harmonic distortion
3.58MHz crystal or ceramic resonator
General Description
The HT9200A/B tone generators are designed
for
μ
C interfaces. They can be instructed by a
μ
C to generate 16 dual tones and 8 single tones
from the DTMF pin. The HT9200A provides a
serial mode whereas the HT9200B contains a
selectable serial/parallel mode interface for
various applications such as security systems,
home automation, remote control through tele-
phone lines, communication systems, etc.
1
21st Aug ’98
相關PDF資料 |
PDF描述 |
|---|---|
| HT9200A | DTMF Generators |
| HT9200B | DTMF Generators |
| HT9202A | 1-Memory/2-Memory Tone/Pulse Dialer |
| HT9202B | 1-Memory/2-Memory Tone/Pulse Dialer |
| HT9202C | 1-Memory/2-Memory Tone/Pulse Dialer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HT92000526-5 | 制造商:Rennsteig 功能描述:PACK CON III FEM |
| HT9200A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:DTMF Generators |
| HT9200A(8SOIC) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone Telephone Dialer |
| HT9200A_04 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:DTMF Generators |
| HT9200A-8DIP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone Telephone Dialer |
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