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HT9170B, DTMF Receiver

HT9170B, DTMF Receiver
Holtek Semiconductor
HT9170B, DTMF Receiver
₹​28.00 + 18% GST
All Inclusive, Shipping Calculated at Checkout

B2B GST Credit Available
10 or more ₹​30.09

HT9170B, DTMF Receiver, DIP-18, Holtek Semiconductor

The HT9170B/D are Dual Tone Multi Frequency (DTMF) receivers integrated with digital decoder and bandsplit filter functions as well as power-down mode and inhibit mode operations. Such devices use digital counting techniques to detect and decode all the 16 DTMF tone pairs into a 4-bit code output

Product's Technical Datasheet (131 KB) 

  • Operating Voltage 2.5V to 5.5V
  • Minimum external Components
  • No external Filter is required
  • TriState Data Output for MCU Interface


All products sold at are 100% Genuine parts made by the original manufacturers as listed on the product page. We do not stock duplicate parts in any case. All goods are checked before sending them out. The user assumes all responsibility and liability for proper and safe handelling of the goods after receiving the shipment. For any further clarification you can contact us by the means provided on the contact us page.

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