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HT81XXX Datasheets (1)

Part	ECAD Model	Manufacturer	Description	Curated	Datasheet Type	PDF
HT81XXX		Holtek	EasyVoice Speech		Original	PDF

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Catalog Datasheet	MFG & Type	PDF	Document Tags
HT81003 Abstract: HT81006 HT81009 HT81012 HT81018 HT81R03 HT81R36 HT81XXX IC 74150 pin diagram Text: HT81XXX EasyVoiceTM Speech Features • Operating voltage: 2.4V~5V · FLAG2 options · Directly drives an external transistor - 3Hz flash 6Hz flash Busy output OFF · 6 keys Directed · PWM function directly driver speaker · Low standby current (1mA typ. for VDD=3V)	Original	PDF	HT81XXX 100kW, 200kW HT81003 HT81006 HT81009 HT81012 HT81018 HT81R03 HT81R36 HT81XXX IC 74150 pin diagram
HT81R36 Abstract: HT81003 HT81006 HT81009 HT81012 HT81018 HT81R03 HT81XXX IC 74150 pin diagram Text: HT81XXX EasyVoiceTM Speech Features • Operating voltage: 2.4V~5V · FLAG2 options · Directly drives an external transistor - 3Hz flash 6Hz flash Busy output OFF · 6 keys Directed · PWM function directly driver speaker · Low standby current (1mA typ. for VDD=3V)	Original	PDF	HT81XXX 100kW, 200kW HT81R36 HT81003 HT81006 HT81009 HT81012 HT81018 HT81R03 HT81XXX IC 74150 pin diagram
NPN transistor 8050 Abstract: 13.575 transistor 8050 IC 74150 pin diagram HT81R36 HT-VDS81W C 8050 equivalent of transistor 8050 ups 700 voice recording circuit with 8 outputs Text: HT81XXX EasyVoiceTM Speech Features • Operating voltage: 2.4V~5V · FLAG2 options · Directly drives an external transistor - 3Hz flash 6Hz flash Busy output OFF · 6 keys Directed · PWM function directly driver speaker · Low standby current (1mA typ. for VDD=3V)	Original	PDF	HT81XXX 100kW, 200kW NPN transistor 8050 13.575 transistor 8050 IC 74150 pin diagram HT81R36 HT-VDS81W C 8050 equivalent of transistor 8050 ups 700 voice recording circuit with 8 outputs
IC 74150 pin diagram Abstract: HT81003 HT81006 HT81009 HT81012 HT81018 HT81R03 HT81R09 HT81R18 HT81R36 Text: HT81XXX EasyVoiceTM Speech Features • Operating voltage: 2.4V~5V · FLAG2 options · Directly drives an external transistor - 3Hz flash 6Hz flash Busy output OFF · 6 keys Directed · PWM function directly driver speaker · Low standby current (1mA typ. for VDD=3V)	Original	PDF	HT81XXX 100kW, 200kW IC 74150 pin diagram HT81003 HT81006 HT81009 HT81012 HT81018 HT81R03 HT81R09 HT81R18 HT81R36
HT81R36 Abstract: 437700 HT-VDS81W voice chip otp HT81003 HT81006 HT81009 HT81012 HT81018 HT81R03 Text: HT81XXX EasyVoiceTM Speech Features • Operating voltage: 2.4V~5V · FLAG2 options · Directly drives an external transistor - 3Hz flash 6Hz flash Busy output OFF · 6 keys Directed · PWM function directly driver speaker · Low standby current (1mA typ. for VDD=3V)	Original	PDF	HT81XXX 100kW, 200kW HT81R36 437700 HT-VDS81W voice chip otp HT81003 HT81006 HT81009 HT81012 HT81018 HT81R03
VOICE RECORDER IC Abstract: VOICE RECORDER circuits voice changer 14 pin ic recorder voice Voice changer IC voice changer microphone 2 parts VOICE RECORDER VOICE IC voice synthesis pwm voice chip otp Text: HT81XXX EasyVoiceTM Development System User¢s Guide May 2004 Copyright Ó 2003 by HOLTEK SEMICONDUCTOR INC. All rights reserved. Printed in Taiwan. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical	Original	PDF	HT81XXX VOICE RECORDER IC VOICE RECORDER circuits voice changer 14 pin ic recorder voice Voice changer IC voice changer microphone 2 parts VOICE RECORDER VOICE IC voice synthesis pwm voice chip otp
HT81R18 Abstract: HT81R09 IC 9308 pin diagram HT81003 HT81006 HT81009 HT81012 HT81018 HT81R03 HT81R36 Text: HT81XXX EasyVoiceTM Speech Features • Operating voltage: 2.4V~5V · FLAG2 options · Directly drives an external transistor - 3Hz flash 6Hz flash Busy output OFF · 6 keys Directed · PWM function directly driver speaker · Low standby current (1mA typ. for VDD=3V)	Original	PDF	HT81XXX 100kW, 200kW HT81R18 HT81R09 IC 9308 pin diagram HT81003 HT81006 HT81009 HT81012 HT81018 HT81R03 HT81R36
IC 74150 pin diagram Abstract: HT81XXX Text: HT81XXX EasyVoiceTM Speech Features • Operating voltage: 2.4V~5V · FLAG2 options · Directly drives an external transistor - 3Hz flash 6Hz flash Busy output OFF · 6 keys Directed · PWM function directly driver speaker · Low standby current (1mA typ. for VDD=3V)	Original	PDF	HT81XXX IC 74150 pin diagram
Untitled Abstract: No abstract text available Text: HT81XXX EasyVoiceTM Speech Features • Operating voltage: 2.4V~5V · FLAG2 options · Directly drives an external transistor - 3Hz flash 6Hz flash Busy output OFF · 6 keys Directed · PWM function directly driver speaker · Low standby current (1mA typ. for VDD=3V)	Original	PDF	HT81XXX 100kW, 200kW