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HT8955 Datasheets (2)

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Holtek

Part	ECAD Model	Manufacturer	Description	Datasheet Type	PDF	PDF Size	Page count
HT8955		Holtek	Voice Echo	Original	PDF	601.25KB	7
HT8955A		Holtek	Voice Echo	Original	PDF	601.25KB	7

HT8955 Datasheets Context Search

Catalog Datasheet	Type	Document Tags	PDF
dram 4164 Abstract: 4164 64k dram HT8955A 4164 dram bbd delay variable delay audio preamplifier 41256 dram logic diagram and symbol of DRAM IC 4164 LM386 preamplifier Contextual Info: HT8955A Voice Echo Features • • • • Operating voltage: 5.0V Long delay time – 0.8 seconds SEL=VSS, 256K DRAM – 0.2 seconds (SEL=VDD/open, 64K DRAM) 25KHz sampling rate Continuous variable delay time • • • • • • A built-in pre-amplifier	Original	ht8955a 25khz 3000p lm386 +9dram 4164 4164 64k dram 4164 dram bbd delay variable delay audio preamplifier 41256 dram logic diagram and symbol of dram ic 4164 lm386 preamplifier	PDF
41256 dram Abstract: 4164 dram 41256 AUDIO DELAY CIRCUIT DIAGRAM PCB digital echo sound dram 4164 HT8955 HT8955A Echo Processor IC delay PCB echo sound Contextual Info: HT8955A Voice Echo Features • • • • Operating voltage: 5.0V Long delay time – 0.8 seconds SEL=VSS, 256K DRAM – 0.2 seconds (SEL=VDD/open, 64K DRAM) 25kHz sampling rate Continuous variable delay time • • • • • • Built-in pre-amplifier	Original	ht8955a 10-bit 24-pin 25khz +11256kb 50khz 41256 dram 4164 dram 41256 audio delay circuit diagram pcb digital echo sound dram 4164 ht8955 echo processor ic delay pcb echo sound	PDF
8955A Abstract: 41256 dram 4164 64k dram 41256 M41256 Contextual Info: HOLTEK HT8955A Voice Echo Features • • • • O perating voltage: 5.0V Long delay tim e - 0.8 seconds S E L = V S S , 2 5 6 K DRAM - 0.2 seconds (SEL=V D D /open, 64K D R A M ) 25kH z sam p lin g rate Continuous variab le delay tim e • • • •	OCR Scan	ht8955a 10-bit 24-pin 8955a +441256 dram 4164 64k dram 41256 m41256	PDF

Catalog Datasheet

Type

Document Tags

PDF

dram 4164

Abstract: 4164 64k dram HT8955A 4164 dram bbd delay variable delay audio preamplifier 41256 dram logic diagram and symbol of DRAM IC 4164 LM386 preamplifier
Contextual Info: HT8955A Voice Echo Features • • • • Operating voltage: 5.0V Long delay time – 0.8 seconds SEL=VSS, 256K DRAM – 0.2 seconds (SEL=VDD/open, 64K DRAM) 25KHz sampling rate Continuous variable delay time • • • • • • A built-in pre-amplifier

Original

ht8955a 25khz 3000p lm386 +9

PDF

41256 dram

Abstract: 4164 dram 41256 AUDIO DELAY CIRCUIT DIAGRAM PCB digital echo sound dram 4164 HT8955 HT8955A Echo Processor IC delay PCB echo sound
Contextual Info: HT8955A Voice Echo Features • • • • Operating voltage: 5.0V Long delay time – 0.8 seconds SEL=VSS, 256K DRAM – 0.2 seconds (SEL=VDD/open, 64K DRAM) 25kHz sampling rate Continuous variable delay time • • • • • • Built-in pre-amplifier

Original

ht8955a 10-bit 24-pin 25khz +11

PDF

8955A

Abstract: 41256 dram 4164 64k dram 41256 M41256
Contextual Info: HOLTEK HT8955A Voice Echo Features • • • • O perating voltage: 5.0V Long delay tim e - 0.8 seconds S E L = V S S , 2 5 6 K DRAM - 0.2 seconds (SEL=V D D /open, 64K D R A M ) 25kH z sam p lin g rate Continuous variab le delay tim e • • • •

OCR Scan

ht8955a 10-bit 24-pin 8955a +4

PDF