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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] Where can I get a CAD symbol, soldering footprint, or 3D model for my device?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ TI utilizes the Ultra Librarian software to provide symbols, footprints, and 3D models for our devices. In the product folder for your selected device, scroll down and select…
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] How do I set up a TI.com device re-stock notification?

    Sebastian Muriel
    Sebastian Muriel
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ 1. Search for the desired device in the TI store . 2. Click on the device and select the Ordering & Quality link. 3. Select the Notify me when available link. 4…
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] What are the performance specifications of the HCS logic family at 3.3V operation?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ This question comes up fairly often because the HCS logic family is specified only at 2V, 4.5V, and 6V. The following min / max values are interpolated from the datasheet tables…
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] How do I select a bypass capacitor for a CMOS logic device?

    Emrys Maier
    Emrys Maier
    Other Parts Discussed in Thread: SN74LVC1G08 , SN74LVC16244A FAQ: Logic and Voltage Translation > Power and Thermals >> Current FAQ For the short answer - use a 0.1uF for single supply logic devices like the SN74LVC1G08, or a 0.022uF capacitor for each…
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] What's the difference between logic output types (push-pull, open-drain, 3-state)?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Output Parameters >> Current FAQ Push-Pull Output A push-pull output can source current in the high state or sink current in the low state. In modern CMOS devices, the most common configuration for a push-pull…
    • over 4 years ago
    • Logic
    • Logic forum
  • [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 5 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
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View FAQ threads
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  • Answered

    SN74AUP2G17: Probability of max current consumption 0 Locked

    825 views
    4 replies
    Latest over 6 years ago
    by Narek Pezeshkian
  • Suggested Answer

    SN74LV165A: whether the device SN74LV165A can stand input -1.52v for 2ns 0 Locked

    991 views
    3 replies
    Latest over 6 years ago
    by Dylan Hubbard
  • Suggested Answer

    TXS0108E: TXS0108E I2C/UART/GPIO application 0 Locked

    5719 views
    5 replies
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AHCT125: Driving Optocoupler SN74AHCT125 0 Locked

    1391 views
    2 replies
    Latest over 6 years ago
    by Thilesh De Silva
  • Suggested Answer

    SN74AVC8T245: Max Data Rate support 0 Locked

    839 views
    3 replies
    Latest over 6 years ago
    by ShreyasRao
  • Suggested Answer

    SN74LVC2G07: pin application scenario 0 Locked

    494 views
    1 reply
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AVC4T774: Any SPI length limitation on both side? 0 Locked

    694 views
    1 reply
    Latest over 6 years ago
    by Emrys Maier
  • Answered

    LSF0108: LSF0108: Possible to drive the EN pin with a push pull device 0 Locked

    919 views
    1 reply
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    SN7404: Schematic has unrecognised symbols 0 Locked

    1026 views
    1 reply
    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    LSF0108: EN pin usage 0 Locked

    984 views
    6 replies
    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    TXB0104: Noise is being generated when data is sent 0 Locked

    3317 views
    5 replies
    Latest over 6 years ago
    by ShreyasRao
  • Suggested Answer

    TXB0304: Simple circuit not functioning 0 Locked

    1335 views
    6 replies
    Latest over 6 years ago
    by ShreyasRao
  • Answered

    SN74AXC1T45: Is 125MHz clock signal supported from 1.2V to 1.8V? 0 Locked

    623 views
    2 replies
    Latest over 6 years ago
    by ShreyasRao
  • Answered

    LSF0204: LSF0204 Voltage level stabilization 0 Locked

    1176 views
    3 replies
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    SN54HC366: SN54HC366 0 Locked

    397 views
    1 reply
    Latest over 6 years ago
    by Wade Vonbergen
  • Suggested Answer

    SN74LVC1G02: NiPdAu package availability 0 Locked

    583 views
    1 reply
    Latest over 6 years ago
    by Dylan Hubbard
  • Suggested Answer

    CD74HC30: VIH required for 2.4V 0 Locked

    421 views
    1 reply
    Latest over 6 years ago
    by Dylan Hubbard
  • Answered

    SN74AHC1G08: Is SN74AHC1G08 input (A,B) terminal schmitt-trigger input ? 0 Locked

    668 views
    2 replies
    Latest over 6 years ago
    by Kazuya Nakai59
  • Answered

    TXS0108E: level shifter for slow edge signals 0 Locked

    765 views
    2 replies
    Latest over 6 years ago
    by user3254577
  • Suggested Answer

    SN74AVC4T774: Questions 0 Locked

    481 views
    2 replies
    Latest over 6 years ago
    by ShreyasRao
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