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ADC121S021 - 12-Bit A/D Converter

General Description

The ADC121S021 device is a low-power, singlechannel CMOS 12-bit analog-to-digital converter with a high-speed serial interface.

Unlike the conventional practice of specifying performance at a single sample rate only, the ADC121S021 is fully specified over a sample rate range of 50 ksps to 200 ksps.

Key Features

  • 1 Specified Over a Range of Sample Rates.
  • Variable Power Management.
  • Single Power Supply With 2.7-V to 5.25-V Range.
  • Compatible With the 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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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADC121S021 SNAS305J – JULY 2005 – REVISED MARCH 2016 ADC121S021 Single-Channel, 50- to 200-ksps, 12-Bit A/D Converter 1 Features •1 Specified Over a Range of Sample Rates • Variable Power Management • Single Power Supply With 2.7-V to 5.25-V Range • Compatible With the SPI, QSPI, MICROWIRE, and DSP • Key Specifications: – DNL: 0.45 and –0.25 LSB (Typical) – INL: 0.45 and –0.4 LSB (Typical) – SNR: 72.3 dB (Typical) – Power Consumption – 3.6-V Supply: 1.5 mW (Typical) – 5.25-V Supply: 7.