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Catalog Datasheet	MFG & Type	Document Tags	PDF
HT3650 Abstract: top octave generator Top Octave Synthesizer organ master oscillator TIMER ST3 Text: HT3650 3 Channels Ad-lib Micro Features • • • • • • Operating voltage: 3.3V~5.2V System frequency: 3.58MHz An RC or crystal type of oscillator Low standby current An 8 bit D/A audio output An 8 bit µC – 4K x 15 bits of program memory ROM	Original	HT3650 58MHz HT3650 top octave generator Top Octave Synthesizer organ master oscillator TIMER ST3	PDF
transistor k30 Abstract: star sound audio amplifier circuit diagram HT3650A crystal oscillator 3.58mhz HT3650 LM386 duck sound um musical ic snare drum sound ic 3.58mhz crystal Text: HT3650A Kid’s Melody Piano Features • • • • • • • • • • • • • • • • • • • • • Operating voltage: 3.3V~5.2V On-chip crystal oscillator: 3.58MHz 30-key instrument and compass range is C2~F4 Auto power off 5 outputs for key scanning	Original	HT3650A 58MHz 30-key HT3650A LM386 transistor k30 star sound audio amplifier circuit diagram crystal oscillator 3.58mhz HT3650 LM386 duck sound um musical ic snare drum sound ic 3.58mhz crystal	PDF
lm386 transistor Abstract: HT3650D keyboard scanning melody piano K13 transistor HT3650 LM386 transistor k31 duck sound tone control with pcb layout Text: HT3650D New Kids Melody Piano Features • • • • • • • • • • • • • • • • • • • • • Operating voltage: 3.3V~5.1V System frequency: 3.58MHz 32-key instrument and compass range from F3~C6 Auto power-off Five outputs for key scanning	Original	HT3650D 58MHz 32-key 40-pin HT3650D LM386 LM386 lm386 transistor keyboard scanning melody piano K13 transistor HT3650 transistor k31 duck sound tone control with pcb layout	PDF
HT3650B Abstract: LM386 PIN DIAGRAM lm386-3 Yankee Doodle drum set effects circuits snare drum sound ic drum sound ic um musical ic guitar effects ic ic LM386 Text: HT3650B 32 Key Melody Piano Features • • • • • • • • • • • • • • • • • • • • • Operating voltage: 3.3V~5.1V System frequency: 3.58MHz 32 key instrument and compass range from F3~C6 Auto power off 5 outputs for key scanning	Original	HT3650B 58MHz HT3650B LM386 LM386 PIN DIAGRAM lm386-3 Yankee Doodle drum set effects circuits snare drum sound ic drum sound ic um musical ic guitar effects ic ic LM386	PDF
MALLORY CAPACITORS Abstract: MALLORY Inductuner mallory 235 HT-288 mallory capacitor cross reference mallory capacitor HT-361-0 duracap capacitor HT-288-1 HT-234 Text: MALLORY - DURACAP INTERNATIONAL INC. P.O. Box 210, 59 Montclair Drive Woodstock, Ontario, Canada N4S 7W8 Telephone: 519 539-4891 Sales@duracap.com Fax:(519)539-6684 Cage Code 63778 E.I.A. Code 235 Web: www.duracap.com MALLORY CONTROLS - INDUCTUNER PRODUCTS	Original	1940s, 762SOXX 763SOXX 771SOXX 772SOXX 773SOXX 780C456 781A074 781ROXX 781SOXX MALLORY CAPACITORS MALLORY Inductuner mallory 235 HT-288 mallory capacitor cross reference mallory capacitor HT-361-0 duracap capacitor HT-288-1 HT-234	PDF
HT3650 Abstract: piano Generator cmos C5706 AY-3-0214 top octave generator ic Text: HOLTEK r r HT3650 3 Channels Ad-lib Micro Features • • • • • • - 2 level subroutine nesting - Bit m anipulation instruction 2 channels of melody processing - 8 built-in timbre waveforms 8 x 64 x 7 bits, PCM code - Envelope programm able - 5 Octave	OCR Scan	HT3650 58MHz HT3650 piano Generator cmos C5706 AY-3-0214 top octave generator ic	PDF
melody duck Abstract: c17r HT36 piano Generator cmos Text: HOLTEK HT3650B 32 Key Melody Piano Features • • • • • • • • • • O perating voltage: 3.3V~5.1V System frequency: 3.58M Hz 32 key in stru m en t and com pass ran ge from F3~C 6 Auto power off 5 outputs for key scanning 16 in puts for key scanning	OCR Scan	HT3650B T3650B LM386 HT3650B melody duck c17r HT36 piano Generator cmos	PDF
LM386 BLOCK DIAGRAM Abstract: HT3650A rhythm ic Text: HOLTEK HT3650A Kid's Melody Piano Features • • • • • • • • • • • • O p eratin g voltage: 3.3V~5.2V • O n-chip cry stal oscillator: 3.58M H z • 30-key in s tru m e n t an d com pass ran g e is C 2~F4 • A uto pow er off • 5 o u tp u ts for key scann ing	OCR Scan	HT3650A 30-key T3650A T365Q D99T0b HT3650A H212l3 LM386 LM386 BLOCK DIAGRAM rhythm ic	PDF
melody piano Abstract: syn 7580 LM386 guitar effects circuits HT36 rIP 31 TRANSISTOR Text: HOLTEK r r HT3650D New Kids Melody Piano Features • • • • • • • • • • • • • • • • • • • • • Operating voltage: 3.3V~5.1V System frequency: 3.58MHz 32-key instrum ent and compass range from F3~C6 Auto power-off Five outputs for key scanning	OCR Scan	58MHz 32-key HT3650D 40-pin HT3650D LM386 LM386 melody piano syn 7580 guitar effects circuits HT36 rIP 31 TRANSISTOR	PDF