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
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 |