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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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  • Answered

    LSF0102: Both of A and B are with 3.3V Vpu when Vref_A= 1.8V or 3.3V and Vref_B= 5V 0 Locked

    251 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74HC138A: Difference in specifications 0 Locked

    354 views
    2 replies
    Latest over 2 years ago
    by Luna
  • Answered

    CD4001B: About “-NG” suffix 0 Locked

    398 views
    2 replies
    Latest over 2 years ago
    by Hide
  • Suggested Answer

    SN74AVC4T774: time need for the DIR change to be effective 0 Locked

    341 views
    3 replies
    Latest over 2 years ago
    by Michael Ikwuyum
  • Answered

    SN74HC14A: Input transition (rise and fall) time 0 Locked

    426 views
    2 replies
    Latest over 2 years ago
    by Sadanori Kato
  • Suggested Answer

    CD40106B: schmitt trigger Adder Circuit 0 Locked

    452 views
    1 reply
    Latest over 2 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AXC4T774: NCSI 50MHz repeater 0 Locked

    497 views
    1 reply
    Latest over 2 years ago
    by Michael Ikwuyum
  • Answered

    SN74LVC2G74-Q1: Why does this device has such a fast input transition requirement? 0 Locked

    455 views
    1 reply
    Latest over 2 years ago
    by Emrys Maier
  • Suggested Answer

    CY74FCT162373T: Device Replacement 0 Locked

    178 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    TXS02326A: What are specific use cases for the external clock input? 0 Locked

    217 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    DS320PR1601-RSC-EVM 0 Locked

    601 views
    4 replies
    Latest over 2 years ago
    by Nasser Mohammadi
  • Answered

    SN54AHC244: CFP pinout 0 Locked

    317 views
    2 replies
    Latest over 2 years ago
    by Albert Xu1
  • Answered

    SN74HC04: Die-shrink and date-code verification 0 Locked

    466 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G10: Could you please share FIT data and Lifecycle data like its Years to EOL for SN74LVC1G10? 0 Locked

    318 views
    1 reply
    Latest over 2 years ago
    by Albert Xu1
  • Not Answered

    SN74AHC595: Request for Lifecycle Information for 1734-OBx/xE_MCU_Redesign 0 Locked

    250 views
    1 reply
    Latest over 2 years ago
    by Albert Xu1
  • Answered

    SN74LVC1G125: The Cpd of SN74LVC1G125DCKR 0 Locked

    329 views
    1 reply
    Latest over 2 years ago
    by Ian Graham
  • Answered

    SN74LVC1G14: Excessive supply current near thresholds 0 Locked

    369 views
    2 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74AUP1T34: What is the input transition rise or fall rate specification when VCCA less than 3.0V? 0 Locked

    324 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC1G373: SN74LVC1G373DCKR vs 74LVC1G373DCKRG4 0 Locked

    342 views
    2 replies
    Latest over 2 years ago
    by Albert Xu1
  • Answered

    SN74HCS09: Please recommend a suitable IC 0 Locked

    365 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
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