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ADC121S021CISD - Texas Instruments

Description: A/D converters

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ADC121S021CISD - Texas Instruments - PCB symbol
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ADC121S021CISD - Texas Instruments PCB footprint - Other - Other - DFN220X250X80-7N
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ADC121S021CISD Details

  • Manufacturer Part Number:

    ADC121S021CISD

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    LLP-6

  • Pin Count:

    6

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog Input Voltage-Max:

    5.25 V

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-N6

  • JESD-609 Code:

    e0

  • Length:

    2.5 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC6,.1,25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.2 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    2.2 mm

ADC121S021CISD Frequently Asked Questions (FAQs)

  • Texas Instruments provides a layout and routing guide in the application note SLAA523, which includes recommendations for PCB layout, component placement, and routing to minimize noise and ensure optimal performance.
  • The ADC121S021CISD has an internal calibration feature that can be enabled through the CAL pin. Additionally, external calibration can be performed using an external voltage reference and adjusting the offset and gain registers. Refer to the datasheet and application notes for detailed calibration procedures.
  • The maximum sampling rate of the ADC121S021CISD is 1 MSPS (million samples per second). However, the actual sampling rate may be limited by the system clock frequency, conversion mode, and other factors. Refer to the datasheet and application notes for detailed information on sampling rate limitations.
  • The ADC121S021CISD has built-in overvoltage and undervoltage detection capabilities. The device can be configured to generate an interrupt or flag when an overvoltage or undervoltage condition is detected. Additionally, external protection circuits can be implemented to prevent damage to the device.
  • The power consumption of the ADC121S021CISD varies depending on the operating mode, sampling rate, and other factors. The typical power consumption is around 1.5 mA at 1 MSPS. To minimize power consumption, use the lowest possible sampling rate, disable unnecessary features, and use the power-down mode when not in use.

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ADC121S021CISD Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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