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DSA00224562.pdf
Manufacturer
Holtek
Partial File Text
HT9170B/HT9170D DTMF Receiver Features · Operating voltage: 2.5V~5.5V · Tristate data output for MCU interface · Minimal external components · 3.58MHz crystal or ceramic resonator · No
Datasheet Type
Original
ECAD Model
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HT9170B
HT9170D