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ADS8381 - ANALOG-TO-DIGITAL CONVERTER

This page provides the datasheet information for the ADS8381, a member of the ADS8381-Burr ANALOG-TO-DIGITAL CONVERTER family.

Description

The ADS8381 is an 18-bit, 580 kHz A/D converter.

The device includes a 18-bit capacitor-based SAR A/D converter with inherent sample and hold.

The ADS8381 offers a full 18-bit interface, a 16-bit option where data is read using two read cycles, or an 8-bit bus option using three read cycles.

Features

  • D 580-kHz Sample Rate D 18-Bit NMC Ensured Over Temperature D Zero Latency D Low Power: 115 mW at 580 kHz D Unipolar Input Range D Onboard Reference Buffer and Conversion Clock D Wide Buffer Supply, 2.7 V to 5.25 V D Flexible 8-/16-/18-Bit Parallel Interface D Pin Compatible With ADS8383 D 48-Pin TQFP Package.

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Full PDF Text Transcription

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ADS8381 SLAS364D − APRIL 2002 − REVISED FEBRUARY 2005 18ĆBIT, 580ĆkHz, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOGĆTOĆDIGITAL CONVERTER WITH PARALLEL INTERFACE FEATURES D 580-kHz Sample Rate D 18-Bit NMC Ensured Over Temperature D Zero Latency D Low Power: 115 mW at 580 kHz D Unipolar Input Range D Onboard Reference Buffer and Conversion Clock D Wide Buffer Supply, 2.7 V to 5.25 V D Flexible 8-/16-/18-Bit Parallel Interface D Pin Compatible With ADS8383 D 48-Pin TQFP Package APPLICATIONS D Medical Instruments D Optical Networking D Transducer Interface D High Accuracy Data Acquisition Systems D Magnetometers DESCRIPTION The ADS8381 is an 18-bit, 580 kHz A/D converter. The device includes a 18-bit capacitor-based SAR A/D converter with inherent sample and hold.
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