SC9270_SilanSemiconductors.pdf
Datasheet Details
Part number:
SC9270D, SC9270
Manufacturer:
Silan Semiconductors
File Size:
234.26 KB
Description:
Dtmf demodulator with filter and digital decoder.
Note:
This datasheet PDF includes multiple part numbers: SC9270D, SC9270.
Please refer to the document for exact specifications by model.
The SC9270C/D is a complete DTMF receiver integrating both the bandsplit filter and digital decoder functions.
The filter section uses switched capacitor techniques for high- and low-group filters and dialtone rejection.
Digital counting techniques are employed in the decoder to detect and decode a
SC9270D Features
* DIP-18-300-2.54
* Excellent performance
* CMOS, single 5 volt operation,
* Widely operating voltage: 1.2V ~ 5.25V
* Minimum board area
* Central office quality
* Low power consumption
* Power-Down mode (SC9270D only)
* Inhibit-mode (SC9270D only) APPLICATIONS
SC9270D Distributor
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