Part Image

ADS7842EB/1K - Texas Instruments

Description: Analog to Digital Converters - ADC 12-Bit 4-Ch Parallel Output Sampling

Download ADS7842EB/1K Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
ADS7842EB/1K - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB0028A
click to zoom
3D Models
ADS7842EB/1K - Texas Instruments  - 3D model - Small Outline Packages - DB0028A
click to zoom

ADS7842EB/1K Details

  • Manufacturer Part Number:

    ADS7842EB/1K

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Package Description:

    SSOP-28

  • Pin Count:

    28

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Analog Input Voltage-Max:

    5.25 V

  • Conversion Time-Max:

    6 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    10.2 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    4

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP28,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.2 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    5.3 mm

ADS7842EB/1K Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VREF, and then the clock signal. This ensures proper initialization of the device.
  • The BUSY signal goes high during conversion and remains high until the conversion is complete. The host should wait for BUSY to go low before accessing the data.
  • The maximum frequency of the clock signal is 3.25 MHz. Exceeding this frequency may result in incorrect conversions or device malfunction.
  • Calibration involves adjusting the internal offset and gain of the device. TI provides a calibration procedure in the datasheet, which involves applying a known input voltage and adjusting the offset and gain registers accordingly.
  • The ADS7842's performance is affected by temperature, with changes in offset, gain, and noise floor. TI provides temperature coefficients in the datasheet to help engineers compensate for these effects.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

ADS7842EB/1K Overview

Use the download button to access the ADS7842EB/1K schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ADS78, or try a keyword search, such as Analog to Digital Converters

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.

Parts related to ADS7842EB/1K

Showing 0 results

ADS7842EB/1K Alternates

Showing results

Image Part Number Model
Part Image ADS7842EB Texas Instruments

ADC, Successive Approximation, 12-Bit, 1 Func, 4 Channel, Parallel, Word Access, CMOS, PDSO28

Part Image ADS7842E/1K Texas Instruments

ADC, Successive Approximation, 12-Bit, 1 Func, 4 Channel, Parallel, Word Access, CMOS, PDSO28

Part Image ADS7842EB Burr-Brown Corp

ADC, Successive Approximation, 12-Bit, 1 Func, 4 Channel, Parallel, Word Access, CMOS, PDSO28

Part Image ADS7842E Burr-Brown Corp

ADC, Successive Approximation, 12-Bit, 1 Func, 4 Channel, Parallel, Word Access, CMOS, PDSO28

Part Image ADS7842E/1KG4 Texas Instruments

ADC, Successive Approximation, 12-Bit, 1 Func, 4 Channel, Parallel, Word Access, CMOS, PDSO28

For a full list of alternate parts for ADS7842EB/1K, check out Findchips.com