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TLC2574IPW - Texas Instruments

Description: 12-bit, Serial Out, Low Power with Built-in Conversion Clock & 8x FIFO, 4 Channels

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TLC2574IPW Details

  • Manufacturer Part Number:

    TLC2574IPW

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-20

  • Pin Count:

    20

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    10 V

  • Analog Input Voltage-Min:

    4.75 V

  • Conversion Time-Max:

    2.015 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Linearity Error-Max (EL):

    0.0122%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    4

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    OFFSET BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, 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:

    1.2 mm

  • Supply Current-Max:

    5 mA

  • 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:

    4.4 mm

TLC2574IPW Frequently Asked Questions (FAQs)

  • The TLC2574IPW can operate from -40°C to 125°C, but the device's performance may degrade at extreme temperatures. It's recommended to operate within the specified temperature range for optimal performance.
  • The TLC2574IPW requires a single 5V supply voltage (VCC) and a separate analog ground (AGND) connection. Ensure that the power supply is clean and well-regulated, and that the AGND pin is connected to a low-impedance analog ground plane.
  • To minimize noise and ensure optimal performance, it's recommended to follow a star-grounding layout, keep analog and digital signals separate, and use short, direct traces for the analog inputs and outputs. Avoid routing digital signals near the analog inputs and outputs.
  • The TLC2574IPW uses a 3-wire serial interface (SCLK, SDIN, and SOUT). Ensure that the digital signals are properly terminated, and that the clock frequency is within the specified range (up to 20 MHz). Use a pull-up resistor on the SOUT pin to prevent bus contention.
  • The TLC2574IPW's output impedance is typically around 100 ohms. This can affect the signal integrity and loading of the output stage. Ensure that the output is properly terminated, and consider adding a buffer amplifier or impedance-matching network if necessary.

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TLC2574IPW 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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Part Image TLC2574IPWR Texas Instruments

ADC, Successive Approximation, 12-Bit, 1 Func, 4 Channel, Serial Access, CMOS, PDSO20