(China (Mainland))
Product Summary
The HT9200 is a DTMF Generator. The HT9200 tone generators are designed for mC interfaces. They can be instructed by a mC to generate 16 dual tones and 8 single tones from the DTMF pin.
Parametrics
HT9200 absolute maximum ratings: (1)Supply Voltage : –0.3V to 6V ; (2)Storage Temperature: –50°C to 125°C; (3)Input VoltageVSS: –0.3 to VDD+0.3V ; (4)Operating Temperature: –20°C to 75°C.
Features
HT9200 features: (1)Operating voltage: 2.0V-5.5V; (2)Serial mode for the HT9200A; (3)Serial/parallel mode for the HT9200B; (4)Low standby current; (5)Low total harmonic distortion; (6)3.58MHz crystal or ceramic resonator.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
 |
 HT9200A |
Other |
|
Data Sheet |
Negotiable |
|
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|
HT9200B |
Other |
|
Data Sheet |
Negotiable |
|
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