HT2821A Search Results

HT2821A Datasheets (1)

Part	ECAD Model	Manufacturer	Description	Curated	Datasheet Type	PDF
HT2821A		Holtek	Dual Sound Generator		Scan	PDF

HT2821A Datasheets Context Search

Catalog Datasheet	MFG & Type	PDF	Document Tags
HT2820 Abstract: 32725 C 32725 3 machine gun sound generator HT2820E Bell Sound Generator circuit diagram door bell ic HT2821A tone generator ic CMOS LSI two sound generator Text: HT2821 Dual Sound Generator Features • • • • • • • • Single power supply: 2.4V~3.3V Low standby current: 1µA Typ. at VDD=3V Auto power-off function Two sections triggered by 2 input keys Built-in envelope control circuit Minimum external components	Original	PDF	HT2821 HT2821 HT2821A HT2820 32725 C 32725 3 machine gun sound generator HT2820E Bell Sound Generator circuit diagram door bell ic tone generator ic CMOS LSI two sound generator
ht2820 Abstract: door bell UM IC holtek sound gen HT282 3 machine gun sound generator Text: HOLTEK r r HT2821 Dual Sound Generator Features • • • • • • • • Single power supply: 2.4V~3.3V Low stan db y current: l\|iA Typ. a t V dd =3V Auto power-off function Two sections triggered by 2 in pu t keys Built-in envelope control circuit	OCR Scan	PDF	HT2821 T2821 HT2821A 100ft 128kHz HT2820E HT2821 560kQ HT2821E ht2820 door bell UM IC holtek sound gen HT282 3 machine gun sound generator
TRANSISTOR C 32725 w Abstract: ht2820 OSC21 100C HT2821 HT2821A circuit of piezo in LED flash door bell ic C 32725 transistor 8050 Text: HOLTEK r r HT2821 Dual Sound Generator Features • • • • • • • • Single power supply: 2.4V~3.3V Low stan db y current: l\|iA Typ. a t V dd =3V Auto power-off function Two sections triggered by 2 in pu t keys Built-in envelope control circuit	OCR Scan	PDF	HT2821 HT2821 HT2821A 128kHz HT2820E TRANSISTOR C 32725 w ht2820 OSC21 100C HT2821A circuit of piezo in LED flash door bell ic C 32725 transistor 8050

Catalog Datasheet

MFG & Type

PDF

Document Tags

HT2820

Abstract: 32725 C 32725 3 machine gun sound generator HT2820E Bell Sound Generator circuit diagram door bell ic HT2821A tone generator ic CMOS LSI two sound generator
Text: HT2821 Dual Sound Generator Features • • • • • • • • Single power supply: 2.4V~3.3V Low standby current: 1µA Typ. at VDD=3V Auto power-off function Two sections triggered by 2 input keys Built-in envelope control circuit Minimum external components

Original

PDF

HT2821 HT2821 HT2821A HT2820 32725 C 32725 3 machine gun sound generator HT2820E Bell Sound Generator circuit diagram door bell ic tone generator ic CMOS LSI two sound generator

ht2820

Abstract: door bell UM IC holtek sound gen HT282 3 machine gun sound generator
Text: HOLTEK r r HT2821 Dual Sound Generator Features • • • • • • • • Single power supply: 2.4V~3.3V Low stan db y current: l|iA Typ. a t V dd =3V Auto power-off function Two sections triggered by 2 in pu t keys Built-in envelope control circuit

OCR Scan

PDF

HT2821 T2821 HT2821A 100ft 128kHz HT2820E HT2821 560kQ HT2821E ht2820 door bell UM IC holtek sound gen HT282 3 machine gun sound generator

TRANSISTOR C 32725 w

Abstract: ht2820 OSC21 100C HT2821 HT2821A circuit of piezo in LED flash door bell ic C 32725 transistor 8050
Text: HOLTEK r r HT2821 Dual Sound Generator Features • • • • • • • • Single power supply: 2.4V~3.3V Low stan db y current: l|iA Typ. a t V dd =3V Auto power-off function Two sections triggered by 2 in pu t keys Built-in envelope control circuit