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TLC354CD - Texas Instruments

Description: Texas Instruments TLC354CD Comparator, Open Drain O/P, 650ns 1.4 → 16 V 14-Pin SOIC

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TLC354CD - Texas Instruments - PCB symbol
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PCB Footprints
TLC354CD - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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TLC354CD - Texas Instruments - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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TLC354CD Details

  • Manufacturer Part Number:

    TLC354CD

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.0006 µA

  • Bias Current-Max (IIB) @25C:

    0.02 µA

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Output Type:

    OPEN-COLLECTOR; OPEN-DRAIN

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    650 ns

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.6 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

TLC354CD Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-ground configuration, with the analog and digital grounds separated and connected at a single point. Additionally, keep the analog and digital signal traces separate and avoid running them parallel to each other. Use a solid ground plane and decouple the power supply pins with capacitors.
  • The TLC354CD requires a clock signal with a frequency between 1.5 MHz and 40 MHz. Ensure the clock signal is clean and has a low jitter. Use a clock source with a stable frequency and amplitude, and avoid using a clock signal with a high harmonic content.
  • Power up the VCC pin first, followed by the VREF pin, and then the clock signal. Ensure that the VCC pin is stable before applying the clock signal. Avoid applying the clock signal before the VCC pin is powered up, as this can cause incorrect operation or damage to the device.
  • The TLC354CD outputs data in a binary two's complement format. The default output format is straight binary, but it can be configured to output twos complement or offset binary through the control register. Ensure that the microcontroller or receiving device is configured to handle the correct output format.
  • The TLC354CD has an internal calibration circuit that can be used to calibrate the device. Apply a known input voltage to the device and use the calibration register to adjust the offset and gain of the ADC. Repeat this process for multiple input voltages to ensure accurate conversions across the entire input range.

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TLC354CD 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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