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ADC78H90 - 12-Bit A/D Converter

Description

The ADC78H90 is a low-power, eight-channel CMOS 12-bit analog-to-digital converter with a conversion throughput of 500 kSPS.

The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit.

Features

  • 1.
  • 2 Eight input channels.
  • Variable power management.
  • Independent analog and digital supplies.
  • SPI™/QSPI™/.

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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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ADC78H90 www.ti.com SNAS227D – NOVEMBER 2003 – REVISED MARCH 2013 ADC78H90 8-Channel, 500 kSPS, 12-Bit A/D Converter Check for Samples: ADC78H90 FEATURES 1 •2 Eight input channels • Variable power management • Independent analog and digital supplies • SPI™/QSPI™/MICROWIRE™/DSP compatible • Packaged in 16-lead TSSOP APPLICATIONS • Automotive Navigation • Portable Systems • Medical Instruments • Mobile Communications • Instrumentation and Control Systems KEY SPECIFICATIONS • Conversion Rate: 500kSPS • DNL: ± 1LSB (max) • INL: ± 1LSB (max) • Power Consumption – 3V Supply: 1.5 mW (typ) – 5V Supply: 8.3 mW (typ) DESCRIPTION The ADC78H90 is a low-power, eight-channel CMOS 12-bit analog-to-digital converter with a conversion throughput of 500 kSPS.
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