Ht9170b--Dtmf Receiver Integrated Circuits,

Features


Highlyaccurate switched capacitor filters are implemented to divide tonesignals into low and high group signals. A built-in dial tone rejectioncircuit is provided to eliminate the need for pre-filtering.

TheHT9170B are Dual Tone Multi Frequency (DTMF) receivers integratedwith digital decoder and bandsplit filter functions as well aspower-down mode and inhibit mode operations. Such devices use digitalcounting techniques to detect and decode all the 16 DTMF tone pairsinto a 4-bit code output.

General Description

The HT9170B / D are Dual Tone Multi Frequency (DTMF) receivers integrated with digital decoder and bandsplit filter functions

  • Model Number:HT9170B
  • Brand Name:Holtek
  • Country:Hong Kong
  • telephone:852-26871712
Delivery Time: <1 week
Package: 18-pin DIP
Supply Ability: 6000 Piece/Pieces per Week
Minimum Order Quantity: 3000 Piece/Pieces
Port: HK
Model Number: HT9170B
Brand Name: Holtek
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