| No. | parte # | Fabricante | Descripción | Hoja de Datos |
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Holtek Semiconductor |
Voice Echo · Operating voltage: 4.5V~5.5V · ADM algorithm · Low noise - Echo mode: -85dB - Surround mode: -90dB · Low distortion rate - Echo mode: 1% - Surround mode: 0.2% · Built-in 40Kb SRAM · Automatic reset function · 16-pin DIP/SOP package Applications · |
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Holtek Semiconductor Inc |
Voice Echo · Operating voltage: 4.5V~5.5V · ADM algorithm · Low noise - Echo mode: -85dB - Surround mode: -90dB · Built-in 20Kb SRAM · Automatic reset function · 16-pin DIP/SOP package Applications · Television · Karaoke systems · Video disc player · Sound e |
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Holtek Semiconductor Inc |
Voice Modulator • • • • • • Operating voltage: 2.4~4.0V On-chip SRAM Robot function Vibrato function 8kHz sampling rate 7-step level shifting • • • • • 8-bit A/D and D/A converters LED indicator with voice level Push button selection or electronic mode Few extern |
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Holtek Semiconductor |
10-Bit 20MSPS CCD Analog Signal Processor · Operating voltage: 2.7V~3.6V · Low power consumption: 70mW (Typ.) · Power down mode: less than 30mW · Accepts a direct signal input to ADC or PGA at 1.0 · Independent ADC input conversion clock and data output clock · Independent CDS and PGA gain |
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Holtek Semiconductor Inc |
Win98 Keyboard Encoder · · · · · · Designed for Windows 95/98/NT Supports 3 Windows 95 Keys Supports Power, Sleep and Wake-up Windows 98 ACPI functions Supports Japanese, Korean and Portuguese Supports Japanese DOS/V 106-key keyboard Supports code set 1, for PS/2 model 30 |
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Holtek Semiconductor Inc |
Voice Echo • • • • 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 Low distortion High S/N ratio Wide fre |
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Holtek Semiconductor |
USB Multimedia Keyboard Encoder 8-Bit MCU · Operating voltage: · 4096´15 program memory ROM · 160´8 data memory RAM · All I/O ports support wake-up options · HALT function and wake-up feature reduce power fSYS=6M/12MHz: 4.2V~5.5V · Low voltage reset function · 32 bidirectional I/O lines (ma |
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Holtek Semiconductor |
8-Bit Voice Synthesizer MCU · Operating voltage: 2.4V~5.2V · Build-in low supply voltage detection circuit (2.2V or 3.3V) · System clock: 4MHz~8MHz · Crystal or RC oscillator for system clock · 24 I/O pins with 4 shared pins included · 8K´16-bit program ROM · 208´8-bit RAM · On |
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Holtek Semiconductor |
6-channel 120MSPS CIS Analog Signal Processor • 3.3V operating voltage • Up to 120MSPS for two 3-channel inputs • Programmable CIS module timing generator • 9-bit programmable gain amplifier • 8-bit programmable offset • 4-bit programmable line-clamping bias • Internal voltage reference • |
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Holtek Semiconductor |
330mW Stereo Audio Power Amp · Operating voltage: 2.4V~6.0V · Very low standby current 0.5mA (Typ.) · High signal-to-noise ratio · High slew rate · Output power 330mW at 10% THD+N into 8W · Excellent power supply ripple rejection · Low power consumption · Wide temperature operat |
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Holtek Semiconductor |
60mA Audio Power Amp · Single power supply voltage: 5V · Low power consumption · Low distortion · Low clock Jitter sensitivity · High SNR ratio range · Wide temperature range · 8-pin SOP package General Description HT82V732 is a class AB stereo earphone driver designed |
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Holtek Semiconductor |
(HT83xxx) Q-Voice · Operating voltage: 2.4V~5.0V · Up to 1ms (0.5ms) instruction cycle with 4MHz (8MHz) · Watchdog Timer · 4-level subroutine nesting HT83XXX Q-VoiceTM system clock · System clock: 4MHz~8MHz (2.4V) · RC oscillator for system clock · Eight I/O pins · |
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Holtek Semiconductor |
(HT83xxx) Q-Voice · Operating voltage: 2.4V~5.0V · Up to 1ms (0.5ms) instruction cycle with 4MHz (8MHz) · Watchdog Timer · 4-level subroutine nesting HT83XXX Q-VoiceTM system clock · System clock: 4MHz~8MHz (2.4V) · RC oscillator for system clock · Eight I/O pins · |
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Holtek Semiconductor |
Flash Type Voice OTP MCU · Operating voltage: 2.7V~3.6V · System clock: 4MHz~8MHz · Crystal and RC system oscillator · 12 I/O pins · I2C/SPI Bus Serial Interface, shared with PB · 2K´15 OTP Program Memory · Between 2M´8 bit and 128K´8 bit flash type data · 4-level subroutine |
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Holtek Semiconductor |
A/D Type Full Speed USB 8-Bit MCU · Operating voltage: · Single Power Supply Operation · Watchdog Timer function · 32768Hz Real time clock · Power down and wake-up functions to reduce power fSYS = 6MHz: 2.2V~5.5V fSYS = 12MHz: 3.0V~5.5V · 4K´15 Program Memory · 160´8 data memory RAM |
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Holtek Semiconductor |
(HT82A520R / HT82A620R) Full Speed USB 8bit OTP MCU · Operating voltage: · Max. 4 endpoints supported - endpoint 0 included · All endpoints support Interrupt, & bulk transfer · Endpoint 0 supports control, interrupt and bulk fSYS = 6MHz: 2.2V~5.5V fSYS = 12MHz: 4.0V~5.5V · 4K´15 Program Memory · 160´ |
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Holtek Semiconductor |
(HT8658 / HT8659) Voice Recorder • • • www.DataSheet4U.com • • Single power supply: 4.5V~5.5V ADM coding algorithm DRAM options: – 4×256K bits – 3×1M bits A built-in 2 stage MIC amplifier A built-in low pass filter • • • Data rate options (bits per second): – 32K bps – 22K bps |
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Holtek Semiconductor |
Voice Modulator · Operating voltage: 2.4V~4.0V · On-chip SRAM · Robot function · Vibrato function · 8kHz sampling rate · 7-step level shifting · 8-bit A/D and D/A converters · LED indicator with voice level · Push button selection or electronic mode · Minimal exter |
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Holtek Semiconductor |
A/D Flash 8051 Core Low Pin Count MCU ................................................................................................................. 14 CPU Features.................................................................................................................... 14 P |
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Holtek Semiconductor |
EasyVoice Speech · Operating voltage: 2.4V~5V · 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 · Programmable silence leng |
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Desde 2024. D4U Semiconductor.
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