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ADC1280 - 12-Bit Successive Approximation A/D Converter

Download the ADC1280 datasheet PDF. This datasheet also covers the ADC1080 variant, as both devices belong to the same 12-bit successive approximation a/d converter family and are provided as variant models within a single manufacturer datasheet.

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.

Key Features

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

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADC1080-NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
ADC128D818 ADC System Monitor
ADC128S022 12-Bit A/D Converter
ADC128S052 12-Bit A/D Converter
ADC128S102 12-Bit A/D Converter
ADC128S102QML 12-Bit A/D Converter

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.

View original datasheet text
o ~ ~National ~ ~Semiconductor PRELIMINARY o C,o.O.. ADC1080, ADC1280 12·Bit Successive Approximation o«c AID Converter 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. All digital signals are" fully TTL compatible; output data may be read in both serial and parallel form. The ADC1280 has a maximum linearity of 0.012% of FSR and the ADC1080 has a maximum linearity of 0.048% of FSR.