ADS8638SRGER

TEXAS INSTRUMENTS  ADS8638SRGER  模数转换器, SAR, 12 bit, 1 MSPS, VQFN

The is a 12-bit Analog-to-digital Converter ADC capable of measuring inputs up to ±10V at 1MSPS. Using a successive approximation register SAR core, this ADC provides a sample-and-hold front-end with No Latency in conversions. The ADC includes an input multiplexer mux for measuring up to four inputs. In addition to the input multiplexer, the ADC features an internal temperature sensor, voltage reference and a digital comparator for setting alarm thresholds on each input; therefore, a minimal amount of external components are required. A simple SPI-compatible interface provides for communication and control. The digital supply operates from 5V all the way down to 1.8V for direct connection to a wide range of processors and controllers.

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Can measure up to eight inputs

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No latent conversions up to 1MSPS

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Outstanding performance - 12-bit no missing codes

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Highly integrated

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Temperature sensor

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Internal voltage reference

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Alarm thresholds for each channel

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Flexible power-down mode

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SPI™ compatible serial interface

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Green product and no Sb/Br