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IC HT8970

  • Supplier - MINGJIADA (HK) INDUSTRIAL CO LTD
  • China(Hongkong)China(Hongkong)
  • US$10 Million - US$50 Million
  • 11 - 50 People
  • Manufacturer,Distributor/Wholesaler,
  • North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
  •     
  • skype
  • Mr.Chunming
  • 0086-755-83957301,83957753
Post Date : March 07
Product Details
Company Profile

Item specifics

HOLTEK
HT8970

Specifications

IC HT8970 - Voice Echo - Holtek Semiconductor Inc

Our company as a professional Electronic wholesaler for several years fast developing have already beening a famous trading corporation,specialize in IC,diode,transistor,IGBT,DC-DC converter .....

 

 

IC HT8970 - Voice Echo - Holtek Semiconductor Inc

 

 

 

 

Features

 

 

 

_ 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%

 

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IC HT8950A HT8950 - Voice Modulator - Holtek Semiconductor Inc

 

 

 

 

 

Features

 

 

 

_ Operating voltage: 2.4V~4.0V

_ On-chip SRAM

_ Robot function

_ Vibrato function

_ 8kHz sampling rate

_ 7-step level shifting

 

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IC HT1620 - RAM Mapping 324 LCD Controller for I/O MCU - Holtek Semiconductor Inc

Our company as a professional Electronic wholesaler for several years fast developing have already beening a famous trading corporation,specialize in IC,diode,transistor,IGBT,DC-DC converter .....

 

 

 

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Features

 

 

 

_ Logic operating voltage: 2.4V~3.3V

_ LCD voltage: 3.6V~4.9V

_ Low operating current <3_A at 3V

_ External 32.768kHz crystal oscillator

_ Selection of 1/2 or 1/3 bias, and selection of

1/2 or 1/3 or 1/4 duty LCD applications

 

 

_ Internal time base frequency sources

_ Two selectable buzzer frequencies

(2kHz/4kHz)

_ Built-in capacitor type bias charge pump

_ Time base or WDT overflow output

 

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