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Logic

Logic

Logic forum

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Texas Instruments (TI) Logic support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search logic IC content or ask technical support questions on everything from voltage level translation and transceivers to standard logic gates and specialty logic devices. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] What is a floating input or floating node?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ The short answer is - a floating node is a voltage node that is not being forced to a known voltage, thus it has an unknown voltage. Some additional details follow: In circuit…
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Voltage Translators - Top Questions Answered

    Michael J Schultis
    Michael J Schultis
    Quickly find solutions to common questions about voltage translation (level shifter) devices by clicking this link. This FAQ answers the most common questions asked about these devices …… ……… … Auto-Bidirectional Level-Shifters Fixed DIR / DIR…
    • Answered
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] Can you pull-up an open-drain output to a higher voltage than the device's supply (VCC) voltage?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Output Parameters >> Current FAQ This question is really about the output structure of the logic device. There are primarily two types of open-drain output structures - one with a positive clamping diode, and one…
    • Answered
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Quality and Manufacturing

    Albert Xu1
    Albert Xu1
    Use Cases & Part Recommendations Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology Quality and Manufacturing Simulation Models …
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Simulation Models

    Albert Xu1
    Albert Xu1
    Use Cases & Part Recommendations Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology Quality and Manufacturing Simulation Models …
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Logic Technology

    Albert Xu1
    Albert Xu1
    Use Cases & Part Recommendations Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology Quality and Manufacturing Simulation Models …
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Timing Parameters

    Albert Xu1
    Albert Xu1
    Use Cases & Part Recommendations Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology Quality and Manufacturing Simulation Models …
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Power and Thermals

    Albert Xu1
    Albert Xu1
    Use Cases & Part Recommendations Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology Quality and Manufacturing Simulation Models …
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Output Parameters

    Albert Xu1
    Albert Xu1
    Use Cases & Part Recommendations Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology Quality and Manufacturing Simulation Models …
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Input Parameters

    Albert Xu1
    Albert Xu1
    Use Cases & Part Recommendations Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology Quality and Manufacturing Simulation Models …
    • over 5 years ago
    • Logic
    • Logic forum
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View FAQ threads
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  • Answered

    SN74AHC1G09: IBIS model required. 0 Locked

    486 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Not Answered

    [FAQ] Where do I connect the thermal pad of the logic QFN devices? 0 Locked

    4239 views
    0 replies
    Started over 7 years ago
    by ShreyasRao
  • Suggested Answer

    SN74LV4T125: Thermal pad connection 0 Locked

    1159 views
    1 reply
    Latest over 7 years ago
    by ShreyasRao
  • Suggested Answer

    TINA/Spice/SN74AUP1G80: Need the SPICE Model 0 Locked

    814 views
    2 replies
    Latest over 7 years ago
    by Kumar Munusamy70
  • Suggested Answer

    SN74AVC4T774: Max supported data rate for 3.3V to 1.2V/1.5V/1.8V/2.5V/3.3V level translation 0 Locked

    412 views
    2 replies
    Latest over 7 years ago
    by ShreyasRao
  • Suggested Answer

    SN74HC139: IBIS MODEL 0 Locked

    439 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74HCT244: SN74HCT244 output current problem 0 Locked

    406 views
    1 reply
    Latest over 7 years ago
    by Dylan Hubbard
  • Answered

    TXS0108E: May I have some question for the part different ? 0 Locked

    5378 views
    12 replies
    Latest over 7 years ago
    by TAlex Wu
  • Answered

    SN74LS244: What does the 'E4' at the end of the part number mean? 0 Locked

    694 views
    2 replies
    Latest over 7 years ago
    by John Russo
  • Suggested Answer

    SN74AHC1G14: Issues on recognizing logical low 0 Locked

    1022 views
    8 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74GTL2003: SN74GTL2003 between LVCMOS18(1.8V) and LVTTL 3.3V 0 Locked

    553 views
    1 reply
    Latest over 7 years ago
    by ShreyasRao
  • Suggested Answer

    TXB0104: do we have trace length limitation for input signal and output signal? 0 Locked

    335 views
    1 reply
    Latest over 7 years ago
    by Karan Kotadia
  • Answered

    SN74LVC244A: Buffer recommendation 0 Locked

    711 views
    4 replies
    Latest over 7 years ago
    by Yang Wu
  • Suggested Answer

    SN74GTL2003: SN74GTL2003 between LVCMOS18(1.8V LVCMOS18) and 3.3V LVTTL(output) 0 Locked

    566 views
    1 reply
    Latest over 7 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74LVC1G07: Whether the input (A) should be less than or equal to supply voltage (Vcc) or the input (A) can be greater than the supply voltage (Vcc) 0 Locked

    405 views
    1 reply
    Latest over 7 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74HC125: Logic state related query 0 Locked

    647 views
    3 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AUP1G125: Need to know maximum capacitive load driving capability 0 Locked

    491 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Not Answered

    [FAQ] What is the maximum capacitive load that a logic device can drive? 0 Locked

    7326 views
    0 replies
    Started over 7 years ago
    by Emrys Maier
  • Answered

    TXS0102 VIH spec. question 0 Locked

    553 views
    3 replies
    Latest over 7 years ago
    by ShreyasRao
  • Answered

    SN74LVC125A: Thermal information 0 Locked

    580 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
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