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ADC1080 Datasheet 12-Bit Successive Approximation A/D Converter

Manufacturer: National Semiconductor (now Texas Instruments)

General Description

The ADC1080 and ADC1280 are complete successive approximation analog-to-digital converters that include an internal clock, reference and comparator.

The design of the ADC1080 and ADC1280 includes scaling resistors that provide analog signal ranges of ± 2.5V, ± 5.0V, ± 10V, OV to 5V, or OV to 10V.

The 6.2V precision reference may be used for external applications.

Overview

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ADC1080, ADC1280 12·Bit Successive Approximation o«c AID Converter.

Key Features

  • Completely self-contained with internal reference, clock, and comparator.
  • High reliability exact replacement for ADC80.
  • ± 1/2 LSB.