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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 4 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

    SN74LVC2G74-Q1: Suitable device recommendation 0

    52 views
    1 reply
    Latest 10 days ago
    by Nikki Dengel
  • Suggested Answer

    SN74AUCH16374: Variation in TPD 0

    56 views
    3 replies
    Latest 10 days ago
    by Nikki Dengel
  • Not Answered

    CD4504B: Logic forum 0

    94 views
    4 replies
    Latest 10 days ago
    by Joshua Salinas
  • Suggested Answer

    SN74HCT244: SN74HCT244PWR 0

    33 views
    1 reply
    Latest 10 days ago
    by Nikki Dengel
  • Answered

    SN74HCS08-Q1: vibration simulation 0

    65 views
    2 replies
    Latest 10 days ago
    by Jay wang
  • Answered

    SN74HC244-Q1: vibration simulation 0

    64 views
    2 replies
    Latest 10 days ago
    by Jay wang
  • Suggested Answer

    LSF0204-Q1: i think the Vrefa is the max voltage for A side signal, it means i can use 1.2V I2C signals at A side even VrefA=3.3V, same thing on B side. is it correct? 0

    148 views
    5 replies
    Latest 10 days ago
    by Clemens Ladisch
  • Suggested Answer

    TXS0102: SDA stuck intermittently 0

    55 views
    1 reply
    Latest 11 days ago
    by Jack Guan
  • Suggested Answer

    SN74AUP1T97: Application questoin 0

    49 views
    1 reply
    Latest 11 days ago
    by Nikki Dengel
  • Suggested Answer

    SN74LXC1T45: Positive/Negative-going input threshold voltage (Data Inputs) under VCCA/VCCB conditions of 1.8V, 3.3V, and 5V (each ±3%) 0

    53 views
    1 reply
    Latest 11 days ago
    by Joshua Salinas
  • Answered

    SN74LVC1G79: output aumatically sets to high when power on 0

    38 views
    1 reply
    Latest 11 days ago
    by Nikki Dengel
  • Suggested Answer

    SN74HCS02-Q1: Are they available in smaller package 0

    123 views
    6 replies
    Latest 11 days ago
    by Albert Xu1
  • Answered

    SN74ALS1034: required ESD ratings 0

    57 views
    2 replies
    Latest 11 days ago
    by Jyothi Arjilli
  • Not Answered

    TPLD2001-DGS-EVM: How to operate the circuit on the evaluation board 0

    51 views
    1 reply
    Latest 12 days ago
    by Albert Xu1
  • Suggested Answer

    SN74HCS08: Shortcut on power supply + 1 input with very low impedance to VCC and GND 0

    24 views
    1 reply
    Latest 12 days ago
    by Albert Xu1
  • Answered

    LM65645: 3D File 0

    150 views
    6 replies
    Latest 12 days ago
    by Youhao Xi
  • Answered

    SN74HCT244: SN74HCT244 Test Datasheet 0

    36 views
    1 reply
    Latest 12 days ago
    by Albert Xu1
  • Answered

    SN74LVC4245A: DIE Revision on specific lot vs PCN 20230322001.1 0

    50 views
    1 reply
    Latest 12 days ago
    by Joshua Salinas
  • Suggested Answer

    SN74AVCH2T45: Vcc slew rate slower than recommend 0

    52 views
    1 reply
    Latest 12 days ago
    by Joshua Salinas
  • Suggested Answer

    SN74AVC4T245: abnormal waveform 0

    119 views
    5 replies
    Latest 12 days ago
    by Joshua Salinas
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