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ht9172 Datasheet

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HT9172 Holtek DTMF Receiver
ri

13 pages,
127.5 Kb

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ht9172

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Abstract: HT9172 DTMF Receiver Technical Document · Tools Information · FAQs · Application Note , ) · 18-pin DIP/SOP packaging · Excellent performance General Description The HT9172 is a Dual , , 2009 HT9172 Pin Assignment V P 1 1 8 V D D V N 2 1 7 R T /G T G S 3 1 6 , . Positive power supply, 2.5V~5.5V for normal operation 2 February 23, 2009 HT9172 Approximate , 1.0 2.5 ¾ mA 3.5759 3.5795 3.5831 MHz February 23, 2009 HT9172 A.C ... Holtek
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14 pages,
136.96 Kb

HT9172 TEXT
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Abstract: HT9172 DTMF Receiver Technical Document · Tools Information · FAQs · Application Note , -pin DIP/SOP packaging · Excellent performance General Description The HT9172 is a Dual Tone Multi , , 2009 HT9172 Pin Assignment V P 1 1 8 V D D V N 2 1 7 R T /G T G S 3 1 6 , . Positive power supply, 2.5V~5.5V for normal operation 2 February 23, 2009 HT9172 Approximate , 3.5759 3.5795 3.5831 MHz February 23, 2009 HT9172 A.C. Characteristics Symbol ... Holtek
Original
datasheet

14 pages,
135.16 Kb

resonator 4.00 MHz DIP MS-013 HT9172 XTAL 3.5795MHz HT9172 DTMF ht9172 HT9172 TEXT
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Abstract: HT9172 DTMF Receiver Technical Document · Tools Information · FAQs · Application Note , integrated dial tone rejection circuit is provided to eliminate the need for pre-filtering. The HT9172 is , IN H Rev. 1.00 L a tc h & O u tp u t B u ffe r 1 O E March 30, 2006 HT9172 Pin , for normal operation 2 March 30, 2006 HT9172 Approximate Internal Connection Circuits O P , 30, 2006 HT9172 A.C. Characteristics Symbol Parameter fOSC=3.5795MHz, Ta=25°C Test ... Holtek
Original
datasheet

13 pages,
127.48 Kb

HOLTEK packaging specification HT9172 XTAL 3.5795MHz HT9172 DTMF ht9172 HT9172 TEXT
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