HT81 Search Results

Contextual Info: HOLTEK r r HT818D0 22.4 Second LOG-PCM Speech Features • • • • • • • • • • O p e ra tin g voltage: 2.4V~5.0V D irectly drives a n e x te rn a l tr a n s is to r Low standby c u rren t l|iA typ. for VDD=3V M inim al e x te rn a l com ponents

VOICE RECording

Abstract: equivalent of transistor 8050 HT817D0
Contextual Info: HT817D0 16.8 Second LOG-PCM Speech Features • • • • • • • • • • Operating voltage: 2.4V~5.0V Directly drives an external transistor Low standby current 1µA typ. for VDD=3V Minimal external components 508 words table ROM for key functions

Contextual Info: HOLTEK n r ^ HT812L0 2.8 Second Enhanced Tone Voice Features • • • • • • • • O p e ra tin g voltage: 2.4V~5.0V Low sta n d b y c u rre n t l|iA Typ. V oice/sound effect/sim ple m elody o u tp u t 2.8-second voice capacity 32 to n e sections

S 8050 transistor

Abstract: equivalent of transistor 8050 HT81R03
Contextual Info: EasyVoice TM HT81R03 3-Second Speech OTP Features • · · · · · · · · · Operating voltage: 2.4V~3.6V Directly drives an external transistor PWM function directly driver speaker Low standby current 1mA typ. for VDD=3V Minimal external components 240 notes table ROM for key functions

Contextual Info: HT817A0 16.8 Second PCM Speech Features • • • • • • • • • Operating voltage: 2.4V~5.0V Directly driving an external transistor Low stand-by current 1µA Typ. for VDD=3V Minimum external components FLAG1 options: – End-pulse output for external driving

HT812L0

Contextual Info: HT812L0 2.8 Second Enhance Tone Voice Features • • • • • • • • Operating voltage: 2.4V~5.0V Low standby current 1µA Typ. Voice/sound effect/simple melody output 2.8 seconds of voice capacity 32 tone sections 16 words for each tone section

10 LED SOUND LEVEL INDICATOR

Abstract: HT813K0 8 sound effects generator IC
Contextual Info: HT813K0 5.6 Second Tone Voice Features • • • • • • • • Operating voltage: 2.4V~5.0V Low stand-by current 1µA Typ. Voice/sound effect/simple melody output 5.6 seconds of voice capacity (Based on FSR=6KHz) 64 tone sections 16 words for each tone section

HT819D0

Abstract: HT819D1 animal sound ic
Contextual Info: HT819D0 4.2 Second LOG-PCM Speech Features • • • • • • • • • • Operating voltage: 2.4V~5.0V Directly driving an output transistor Low stand-by current 1µA Typ. for VDD=3V Minimum external components FLAG1 options: – End-pulse output

HT819D0

Abstract: HT819D1
Contextual Info: HT819D0 4.2 Second LOG-PCM Speech Features • • • • • • • • • • Operating voltage: 2.4V~5.0V Directly drives an external transistor Low standby current 1µA typ. for VDD=3V Minimal external components 252 words table ROM for key functions

HT815D0

Contextual Info: HT815D0 11.2-Second LOG-PCM Speech Features • · · · · · · · · Operating voltage: 2.4V~5.0V Directly drives an external transistor Low standby current 1mA typ. for VDD=3V Minimal external components 508 words table ROM for key functions Programmable silence length and end-pulse

8050 NPN transistor

Contextual Info: HT81R03 EasyVoiceTM 3-Second Speech OTP Features • Operating voltage: 2.4V~3.6V · FLAG2 options - 3Hz flash - 6Hz flash - Busy output - OFF · Directly drives an external transistor · PWM function directly driver speaker · Low standby current 1mA typ. for VDD=3V

HT81003

Abstract: HT81006 HT81009 HT81012 HT81018 HT81R03 HT81R36 HT81XXX IC 74150 pin diagram
Contextual Info: 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)

HT81003

Contextual Info: HT81003 EasyVoiceTM 3-Second Speech Features • Operating voltage: 2.4V~5V · FLAG2 options · Directly drives an external transistor - 3Hz flash 6Hz flash Busy output OFF · 2 keys · PWM function directly driver speaker · Low standby current 1mA typ. for VDD=3V

HT81R36

Abstract: HT81003 HT81006 HT81009 HT81012 HT81018 HT81R03 HT81XXX IC 74150 pin diagram
Contextual Info: 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)

Contextual Info: MODEL HT81 SERIES NEW PRODUCT HDSL, HDSL2 Coupling Transformers FEATURES AND BENEFITS • • • • • • • Supports industry standard HDSL transceivers Excellent total harmonic distortion characteristics Meets standard dielectric withstanding voltage requirements

circuit diagram sound effects

Abstract: NPN transistor 8050 one shot alarm SImple Melody Generator sound generator HT812K0 voice play ic 8 sound effects generator IC KEY16
Contextual Info: HT812K0 2.8 Second Tone Voice Features • • • • • • • • Operating voltage: 2.4V~5.0V Low stand-by current 1µA Typ. Voice/sound effect/simple melody output 2.8 seconds of voice capacity (Based on FSR=6KHz) 64 tone sections 16 words for each tone section

9971

Abstract: HT81 HT81-00552 HT81-00553 HT81-00628 HT81-00629 HT81-00631 HT81-00632 HT81-99628
Contextual Info: MODEL HT81 SERIES NEW PRODUCT HDSL, HDSL2 Coupling Transformers FEATURES AND BENEFITS • • • • • • • Supports industry standard HDSL transceivers Excellent total harmonic distortion characteristics Meets standard dielectric withstanding voltage requirements

equivalent of transistor 8050

Abstract: HT818D0
Contextual Info: HT818D0 22.4 Second LOG-PCM Speech Features • • • • • • • • • • Operating voltage: 2.4V~5.0V Directly drives an external transistor Low standby current 1µA typ. for VDD=3V Minimal external components 508 words table ROM for key functions

equivalent of transistor 8050

Abstract: HT814D0
Contextual Info: HT814D0 8.4 Second LOG-PCM Speech Features • • • • • • • • • • • Operating voltage: 2.4V~5.0V Directly drives an external transistor Low standby current 1µA typ. for VDD=3V Minimal external components 508 words table ROM for key functions

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
Contextual Info: 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)

8050 transistor

Abstract: 91450 1N4148 HT818D0
Contextual Info: HT818D0 22.4 Second LOG-PCM Speech Features • • • • • • • • • • Operating voltage: 2.4V~5.0V Directly driving an output transistor Low stand-by current 1µA Typ. for VDD=3V Minimum external components FLAG1 options: – End-pulse output

HT811A0

Contextual Info: HT811A0 2.8 Second 2 Keys VOICE Features • • • • • • • • • Operating voltage: 2.4V~5.0V Directly driving an output transistor Low stand-by current 1µA Typ. for VDD=3V Minimum external components FLAG1 options: (Programmable) – 3Hz flash

102065

Abstract: HT81R30
Contextual Info: HT81R30 5.6 Sec Speech Chip with EPROM Features • • • • • • • Operating voltage: 3.5V~5.0V 5.6-second voice capacity at about 6KHz sampling rate Functions compatible with the HT811XX, HT812XX and HT813XX series speech products Internal EPROM for one time programming

HT81R03

Contextual Info: EasyVoice TM HT81R03 3-Second Speech OTP Features • · · · · · · · · · Operating voltage: 2.4V~3.6V Directly drives an external transistor PWM function directly driver speaker Low standby current 1mA typ. for VDD=3V Minimal external components 240 notes table ROM for key functions