TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel
Logic

Logic

Logic forum

  • Mentions
  • Tags
  • More
  • Cancel
  • Ask a new question
  • Ask a new question
  • Cancel
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
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Not Answered

    Alternate part number for SNJ54LS244J and SN55121J 0 Locked

    673 views
    1 reply
    Latest over 8 years ago
    by Joe Stephan
  • Suggested Answer

    SN74LV4T125: Voltage Translator Suggestion 0 Locked

    943 views
    4 replies
    Latest over 8 years ago
    by aozer
  • Suggested Answer

    TXB0104 drive strength 0 Locked

    771 views
    3 replies
    Latest over 8 years ago
    by Clemens Ladisch
  • Not Answered

    Automotive voltage level translation from 12V to 3.3V 0 Locked

    16712 views
    6 replies
    Latest over 8 years ago
    by Emrys Maier
  • Answered

    SN74ACT244: risk when Vcc=0V, input/output with high logic 0 Locked

    3216 views
    6 replies
    Latest over 8 years ago
    by Emrys Maier
  • Answered

    SN74AUP1G79 power up state 0 Locked

    1507 views
    5 replies
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC2T45: Inverting version of 74LVC2T45 level shifter 0 Locked

    1834 views
    4 replies
    Latest over 8 years ago
    by Emrys Maier
  • Answered

    Non-Inverting Buffer with different input/output voltage 0 Locked

    870 views
    1 reply
    Latest over 8 years ago
    by Clemens Ladisch
  • Suggested Answer

    How to select an appropriate level translator? 0 Locked

    2119 views
    3 replies
    Latest over 8 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC8T245: 74LVC8T245 1.8V input driven with 1.5V logic driver 0 Locked

    900 views
    3 replies
    Latest over 8 years ago
    by aozer
  • Not Answered

    Bidirectional translation for SPI at 66MHz w/30pF load 0 Locked

    758 views
    2 replies
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AVC32T245: Meeting timings after voltage level translator for High speed data bus 0 Locked

    621 views
    3 replies
    Latest over 8 years ago
    by aozer
  • Suggested Answer

    SN74221: SN74221: Resolution of the pulse generated 0 Locked

    649 views
    1 reply
    Latest over 8 years ago
    by Emrys Maier
  • Answered

    For the txs0102 there is a requirement for VCCA<=VCCB. What happens to the device if this condition is not met? 0 Locked

    736 views
    3 replies
    Latest over 8 years ago
    by JC
  • Answered

    SN74LVCC4245A: Maximum input frequency range 0 Locked

    775 views
    3 replies
    Latest over 8 years ago
    by Karthick M12
  • Suggested Answer

    SN74LVC1G123: SN74LVC1G123 minimum retrigger time calculation 0 Locked

    1173 views
    10 replies
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    SN74GTL2014: TI GTL2014 design doubt 0 Locked

    1709 views
    5 replies
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    SN74125: OE# pin frequency characteristic of SN74LVC1G125 IC. 0 Locked

    2647 views
    5 replies
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    TXB0104: Dose TXB0104 have internal pull up/down? 0 Locked

    691 views
    1 reply
    Latest over 8 years ago
    by Clemens Ladisch
  • Not Answered

    SN74LVC541A: Failure rate calculation at 30°C 0 Locked

    737 views
    3 replies
    Latest over 8 years ago
    by Emrys Maier
<>