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] Why is there a voltage offset at the input of the SN74AXCxTxxx device?

    Dylan Hubbard
    Dylan Hubbard
    FAQ: Logic and Voltage Translation > Voltage Translators >> Current FAQ The AXC family of Voltage Translators have built in dynamic pull-downs at the I/O. These pull-downs assist with with the glitch free power sequencing feature included in this…
    • over 3 years ago
    • Logic
    • Logic forum
  • [FAQ] Do I still need pull-up/pull-down resistors with bus-hold circuitry?

    Albert Xu1
    Albert Xu1
    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ Short answer: External pull-up/down resistors are not recommended for devices with bus-hold circuitry. Explanation: A pull-up or pull-down resistor will create a voltage-divider…
    • over 3 years ago
    • Logic
    • Logic forum
  • [FAQ] Why are the TXS01xx VIH/VIL specifications so stringent?

    Dylan Hubbard
    Dylan Hubbard
    FAQ: Logic and Voltage Translation > Voltage Translators >> Current FAQ TXS family translators utilize a FET-based architecture with an N-channel pass-gate transistor used to open and close the connection between the A-port and B-port. The FET connects…
    • over 3 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Frequently Asked Questions: Logic and Voltage Translation

    Michael J Schultis
    Michael J Schultis
    Select this link to see answers to common questions, detailed use case implementations, and part recommendations for logic and voltage translation devices. . Top Logic and Voltage Translation FAQs - All-Time How does a slow or floating input affect…
    • Answered
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the typical delay of a logic device in a particular logic family?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Timing Parameters >> Current FAQ Delays vary from device to device, however a general idea of delay can be shown graphically: Two things to note from the above graphic (1) Delay always increases as the supply…
    • over 4 years ago
    • Logic
    • Logic forum
  • [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
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Suggested Answer

    TXS0104E: TXS0104 Question 0 Locked

    3117 views
    11 replies
    Latest over 8 years ago
    by Shu-Cheng LIN
  • Suggested Answer

    TXS0108E: PCI voltage translation 0 Locked

    779 views
    1 reply
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    SN74GTL2014: SN74GTL2014 appliation 0 Locked

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

    LT6994 Delay Element Replacement 0 Locked

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

    SN74HC165: QH State on Startup 0 Locked

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

    SN74LVC8T245: Max current and capacitive load 0 Locked

    610 views
    1 reply
    Latest over 8 years ago
    by Leo Rodriguez
  • Suggested Answer

    SN74AVC8T245: power sequencing VCCA before VCCB or it doesn't matter? 0 Locked

    1247 views
    5 replies
    Latest over 8 years ago
    by ShreyasRao
  • Suggested Answer

    TXS0108E: output issue of TXS0108 0 Locked

    1693 views
    2 replies
    Latest over 8 years ago
    by Emrys Maier
  • Answered

    CD74FCT245: The mean of ESD protection in Logic Guide 0 Locked

    610 views
    1 reply
    Latest over 8 years ago
    by Clemens Ladisch
  • Answered

    SN74AVCH4T245: SN74AVCH4T245 Partial Power-down Currents 0 Locked

    1126 views
    4 replies
    Latest over 8 years ago
    by Mike Nelson
  • Suggested Answer

    TXB0304: INPUT DRIVE REQUIREMENT 0 Locked

    1737 views
    5 replies
    Latest over 8 years ago
    by Emrys Maier
  • Answered

    SN74LVC157A: SB74LVC157A p2p part 0 Locked

    536 views
    1 reply
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    TMS27C512 Datasheet question - Interfacing CMOS and LS 0 Locked

    687 views
    2 replies
    Latest over 8 years ago
    by James Knox
  • Answered

    SN74LS471 programming algorithm 0 Locked

    2314 views
    7 replies
    Latest over 8 years ago
    by Emrys Maier
  • Answered

    TXS0206: txs0206 0 Locked

    896 views
    2 replies
    Latest over 8 years ago
    by user4924573
  • Suggested Answer

    LSF0108 200k resistor to VEREFB-EN 0 Locked

    616 views
    1 reply
    Latest over 8 years ago
    by ShreyasRao
  • Suggested Answer

    TXS0104E: On-resistance over temperature 0 Locked

    857 views
    3 replies
    Latest over 8 years ago
    by ShreyasRao
  • Answered

    SN74LVC1G373: VIL condition of LE pin? 0 Locked

    481 views
    1 reply
    Latest over 8 years ago
    by Clemens Ladisch
  • Answered

    TXS0102: Problems with TXS0102 level shifter 0 Locked

    5530 views
    6 replies
    Latest over 8 years ago
    by skn
  • Answered

    SN74LV1T34: IBIS model for SN74LV1T34DCKR 0 Locked

    1134 views
    4 replies
    Latest over 8 years ago
    by aozer
<>