Datasheet Details
- Part number
- HT9200
- Manufacturer
- Holtek Semiconductor Inc
- File Size
- 117.42 KB
- Datasheet
- HT9200_HoltekSemiconductorInc.pdf
- Description
- DTMF Generators
HT9200 Description
HT9200A/HT9200B DTMF Generators .
The HT9200A/B tone generators are designed for MCU interfaces.
HT9200 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
* HT9200A: 8-pin DIP/SOP package
HT9200B: 14-pin SOP package
General Descript
HT9200 Applications
* such as security systems, home automation, remote control through telephone lines, communication systems, etc. Selection Table
Function Part No. HT9200A HT9200B
Operating Voltage
2V~5.5V 2V~5.5V
OSC Frequency
3.58MHz 3.58MHz
Interface
Serial Serial/Parallel
Package
8 DIP/SOP 14 SOP
Block Diagr
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