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

    LSF0108: SPI Quad mode support 0 Locked

    2207 views
    3 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    8 port bi-directional signal buffer 0 Locked

    845 views
    3 replies
    Latest over 7 years ago
    by Emrys Maier
  • Answered

    SN74HC373: ask the logic table of SN74HC373 0 Locked

    1144 views
    5 replies
    Latest over 7 years ago
    by Iven Xu
  • Suggested Answer

    SN74LV1T126: Converting a 5 V, 50 MHz clock down to 3.3 V. 0 Locked

    4746 views
    17 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    TXS0206: About TXS0206 output ringing 0 Locked

    2151 views
    9 replies
    Latest over 7 years ago
    by ShreyasRao
  • Suggested Answer

    TXB0304: The jitter performance when use TXB0304B as a clock buffer 0 Locked

    991 views
    4 replies
    Latest over 7 years ago
    by ShreyasRao
  • Answered

    TXB0108: Providing 3.3V voltage to both VccA and VccB 0 Locked

    1176 views
    5 replies
    Latest over 7 years ago
    by ShreyasRao
  • Suggested Answer

    SN74LV4046A: IBIS model availability 0 Locked

    520 views
    1 reply
    Latest over 7 years ago
    by Michael J Schultis
  • Not Answered

    TXS0108E: TXS0108E change 3.3v to 1.8v 0 Locked

    779 views
    1 reply
    Latest over 7 years ago
    by Clemens Ladisch
  • Answered

    CD4073B: CD4073BM Maximum Output Sink / Source Current. 0 Locked

    718 views
    1 reply
    Latest over 7 years ago
    by Clemens Ladisch
  • Answered

    TXB0108: power sequence between VccA and VccB 0 Locked

    694 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74HC151-Q1: 5V Input Capability under VCC=3.3V 0 Locked

    1389 views
    4 replies
    Latest over 7 years ago
    by Emrys Maier
  • Not Answered

    SN74AVC2T45: Differences betweeen doubling voltage or inverting Vcc 0 Locked

    863 views
    3 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC157A: Isolation of the SN74LVC157A 0 Locked

    529 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC16T245: Power dissipation calculation of SN74LVC16T245 and SN74VMEH22501 0 Locked

    866 views
    3 replies
    Latest over 7 years ago
    by ShreyasRao
  • Suggested Answer

    TXS0104E: TXS0104EDR 0 Locked

    781 views
    2 replies
    Latest over 7 years ago
    by Ilan Hazi71
  • Answered

    CD4504B with VDD = 3V3 0 Locked

    3515 views
    8 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    CD74HC221: MONOSTABLE MULTIVIBRATOR OUTPUT ISSUE 0 Locked

    2575 views
    9 replies
    Latest over 7 years ago
    by Emrys Maier
  • Answered

    SN74AUP1G74: Evaluation 0 Locked

    813 views
    3 replies
    Latest over 7 years ago
    by Chuchen Wang
  • Not Answered

    SN74LVC1G32: Minimum Leakage Current Spec 0 Locked

    654 views
    2 replies
    Latest over 7 years ago
    by Hayden_Hast
<>