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  • MT8870 IC - DTMF Decoder IC

MT8870 IC - DTMF Decoder IC

  • Product Code: EPI13111
  • Availability: 779

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  • Rs.47.00
  • (Excluding 18% GST)

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The MT8870 is a complete DTMF receiver integrating both the band split filter and digital decoder functions. The filter section uses switched capacitor techniques for high and low group filters; the decoder uses digital counting techniques to detect and decode all 16 DTMF tone-pairs into a 4-bit code.

Features:-

• Complete DTMF Receiver 

• Low power consumption 

• Internal gain setting amplifier 

• Adjustable guard time 

• Central office quality 

• Power-down mode 

• Inhibit mode 

• Backward compatible with MT8870C/MT8870C-1

Specification:-

Symbol Parameter Min Max Units
VDD DC Power Supply Voltage 
7 V
VI Voltage on any pin  VSS-0.3  VDD+0.3 V
II Current at any pin (other than supply)
10 m A
TSTG Storage temperature -65 150 °C
PD Package power dissipation
500  m W


Related Document:-
 MT8870 IC Data Sheet
Brand/Manufacturer Generic
Country Of Origin China
Packer / Importer Address Circuit Pulse Private Limited, Sector-47, Gurugram, Haryana - 122018, India
MRP Rs. 59 (Inclusive of all Taxes)
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* Product Images are shown for illustrative purposes only and may differ from actual product.