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Union Semiconductor Inc UM3491EESE IC TRANSCEIVER FULL 1/1 14SOP
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	UM3491EESE	Reel			2	1 - 10 $0.955 100 $1.125 1000 $0.56 10000 $0.56	Buy Now
Verical	UM3491EESE		25,000		92	1 - 10 - 100 $0.9554 1000 $0.56 10000 $0.56	Buy Now
Others UM349120 AVAILABLE EU
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
ComSIT USA	UM349120		3,350			1 - 10 - 100 - 1000 - 10000 -	Get Quote

UM3491 Datasheets (5)

Part	ECAD Model	Manufacturer	Description	Curated	Datasheet Type	PDF
UM3491		United Microelectronics	Melody Generator with Accompaniment		Scan	PDF
UM3491		United Microelectronics	Melody Generator with Accompaniment		Scan	PDF
UM3491H		United Microelectronics	Melody Generator with Accompaniment		Scan	PDF
UM3491 Series		Unicorn Microelectronics	Melody Generator with Accompaniment		Scan	PDF
UM3491-SERIES		Unicorn Microelectronics	Melody Generator with Accompaniment		Scan	PDF

UM3491 Datasheets Context Search

Catalog Datasheet	MFG & Type	PDF	Document Tags
Sony CXA1191M Abstract: philips ecg master replacement guide FZK101 YD 803 SGS FZK 101 Siemens CMC 707 am radio receiver philips ecg semiconductors master replacement guide CXA1191M ym2612 ecg semiconductors master replacement guide Text: Untitled HAM RADIO FILE - Various pinouts saved from the Chipdir 2010 http://www.chipdir.org/ 0512d -0512d +-\/-+ 1 -\|5V in gnd in\|- 24 2 -\|5V in gnd in\|- 23 3 -\|5V in gnd in\|- 22	Original	PDF	0512d ------------------------------------0512d z86e04 Sony CXA1191M philips ecg master replacement guide FZK101 YD 803 SGS FZK 101 Siemens CMC 707 am radio receiver philips ecg semiconductors master replacement guide CXA1191M ym2612 ecg semiconductors master replacement guide
UM3491 Abstract: UM3491 Series BD 104 um melody generator Single melody generator melody generators MTI BD Text: UM3491 Series Melody Generator with Accompaniment Features • * * ■ * ■ ■ Typical 3V operating voltage ■ 1024-note memory, up to 16 songs can be selected ■ Dual tone mixed output; 2 individual external envelope circuits ■ RC oscillator with one external resistor	OCR Scan	PDF	UM3491 1024-note UM3491H 18LDIP UM3491 Series BD 104 um melody generator Single melody generator melody generators MTI BD
UM3491-SERIES Abstract: UM3491 UM3491H UM3492 UM3492H UM3491 Series 1024-note Text: UNITED MICROELECTRONICS 30E D TBESûSS □ODOS4a 3 WÊ ~P-r7/7 ~ l 3 > U M 3 4 9 1 S e r ie s Melody Generator with Accompaniment t: ; Features Pin Configuration • T yp ical 3 V operating voltage ■ 1024-note memory; up to 16 songs can be selected. ■ Dual tone m ixed output; 2 individual external envelope	OCR Scan	PDF	000024a UM3491 1024-note UM3491H UM3492 UM3492H UM3491-SERIES UM3492H UM3491 Series
UM3491 Abstract: UM3491-2 ENV1 piezo modulator circuit diagram MTI BD UM3491 Series doorbell 16 tones UM3491-SERIES UM3491-14 song generator Text: UNITED MICROELECTRONICS TE Î>Ê\| T3ESA12 OODGSfl4 3 Features • ■ ■ ■ 1.5V operating voltage for speaker application. 3V operating voltage for piezo application. 1024-note memory; up to 16 can be selected tunes. Dual tone mixed output; 2 individual external envelope	OCR Scan	PDF	UM3491 1024-note 932S812 UM3491 UM3491-2 ENV1 piezo modulator circuit diagram MTI BD UM3491 Series doorbell 16 tones UM3491-SERIES UM3491-14 song generator
Untitled Abstract: No abstract text available Text: UNITED MICROELECTRONICS 30E D TBESûSS □ODOS4a 3 WÊ ~P-r7/7 ~ l 3 > U M 3 4 9 1 S e rie s Melody Generator with Accompaniment Features t: ; • Typical 3V operating voltage ■ 1024-note memory; up to 16 songs can be selected. ■ Dual tone mixed output; 2 individual external envelope	OCR Scan	PDF	1024-note UM3492H