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ADC0803 - A/D Converters

General Description

in this data sheet.

Key Features

  • 80C48 and 80C80/85 Bus Compatible - No Interfacing Logic Required.
  • Conversion Time.
  • .

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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® ADC0803, ADC0804 Data Sheet August 2002 FN3094.4 8-Bit, Microprocessor-Compatible, A/D Converters The ADC080X family are CMOS 8-Bit, successiveapproximation A/D converters which use a modified potentiometric ladder and are designed to operate with the 8080A control bus via three-state outputs. These converters appear to the processor as memory locations or I/O ports, and hence no interfacing logic is required. The differential analog voltage input has good commonmode-rejection and permits offsetting the analog zero-inputvoltage value. In addition, the voltage reference input can be adjusted to allow encoding any smaller analog voltage span to the full 8 bits of resolution. Features • 80C48 and 80C80/85 Bus Compatible - No Interfacing Logic Required • Conversion Time . . . . . . . . .