Datasheet4U Logo Datasheet4U.com

ADC121S021 - 12-Bit A/D Converter

Datasheet Summary

Description

The ADC121S021 is a low-power, single channel 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.

Features

  • n n n n n Specified over a range of sample rates. 6-lead SOT-23 package Variable power management Single power supply with 2.7V - 5.25V range SPI™/QSPI™/.

📥 Download Datasheet

Datasheet preview – ADC121S021

📁 Similar Datasheet

  • ADC121S021 - 12-Bit A/D Converter (Texas Instruments)
  • ADC121S051 - 12-Bit A/D Converter (Texas Instruments)
  • ADC121S101 - 12-Bit Analog-to-Digital Converter (Texas Instruments)
  • ADC121S101-Q1 - 12-Bit Analog-to-Digital Converter (Texas Instruments)
  • ADC121S625 - Micro Power Sampling A/D Converter (Texas Instruments)
  • ADC121S655 - Micro Power A/D Converter (Texas Instruments)
  • ADC121S705 - Micro Power A/D Converter (Texas Instruments)
  • ADC121 - Single & Dual Output DC/DC Converters (MPS Industries)
  • ADC1210S - Single 12-bit ADC (NXP Semiconductors)
  • ADC12130 - Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters (Texas Instruments)
Other Datasheets by National Semiconductor
  • ADC121S051 - 8-Bit A/D Converter
  • ADC121S101 - 1MSPS/ 12-/10-/8-Bit A/D Converters
  • ADC121S625 - Micro Power Sampling A/D Converter
  • ADC121S705 - Micro Power A/D Converter
  • ADC1210 - (ADC1210 / ADC1211) 12-Bit CMOS A/D Converters
  • ADC1211 - (ADC1210 / ADC1211) 12-Bit CMOS A/D Converters
  • ADC12130 - Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters
  • ADC12132 - Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters

Full PDF Text Transcription

Click to expand full text
ADC121S021 Single Channel, 200 ksps, 12-Bit A/D Converter October 2005 ADC121S021 Single Channel, 200 ksps, 12-Bit A/D Converter General Description The ADC121S021 is a low-power, single channel 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. The converter is based upon a successiveapproximation register architecture with an internal trackand-hold circuit. The output serial data is straight binary, and is compatible with several standards, such as SPI™, QSPI™, MICROWIRE, and many common DSP serial interfaces. The ADC121S021 operates with a single supply that can range from +2.7V to +5.25V.
Published: |