Semiconductor ICs
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Driver ICs
HT9172 DTMF Receiver
Product Highlights:
- Operating voltage: 2.5V~5.5V
- Minimal external component requirements
- No external filter required
- Low standby current in power down mode)
- Excellent performance
- Tristate data output for MCU interface
- 3.58MHz crystal or ceramic resonator oscillator
- 1633Hz can be inhibited by the INH pin
- 18-pin DIP/SOP packaging
SKU: RM018058 -
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