ADC0809 8-Bit μP Compatible A/D Converter

ADC0809 8-Bit μP Compatible A/D Converter

The ADC0808, ADC0809 data acquisition component is a monolithic CMOS device with an 8-bit analog-to-digital converter, 8-channel multiplexer and microprocessor compatible control logic. The 8-bit A/D converter uses successive approximation as the conversion technique.


  •            Easy Interface to All Microprocessors
  •            Operates Ratio metrically or with 5 VDC or Analog Span Adjusted Voltage Reference
  •            No Zero or Full-Scale Adjust Required
  •            8-Channel Multiplexer with Address Logic
  •            0V to VCC Input Range
  •            Outputs meet TTL Voltage Level Specifications
  •            ADC0808 Equivalent to MM74C949
  •            ADC0809 Equivalent to MM74C949-1


  •            Resolution: 8 Bits
  •            Total Unadjusted Error: ± ½  LSB and ± 1 LSB
  •            Single Supply: 5 VDC
  •            Low Power: 15 mW
  •            Conversion Time: 100 μs

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ADC0809 Datasheet674.01KBDownload
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  • Product Code: EE406-C57R1
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