TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • 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
    • Analog
    • Automotive
    • DLP® technology
    • Embedded processing
    • Industrial
    • Power management
  • 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] 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…
    • 8 days 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 For the short answer - use a 0.1uF for single supply logic devices like the SN74LVC1G08, or a 0.022uF capacitor for each supply pin of a device with multiple supply pins, such as the SN74LVC16244A…
    • 2 months 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…
    • 3 months ago
    • Logic
    • Logic forum
  • [FAQ] What is a floating input or floating node?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Output 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…
    • 6 months ago
    • Logic
    • Logic forum
  • [FAQ] Voltage Translators

    Michael J Schultis
    Michael J Schultis
    Common Applications Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology Quality and Manufacturing Simulation Models [FAQ] How do the LSF translators work…
    • Answered
    • 7 months 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…
    • Answered
    • 7 months ago
    • Logic
    • Logic forum
  • [FAQ] Frequently Asked Questions: Logic and Voltage Translation

    Michael J Schultis
    Michael J Schultis
    Other Parts Discussed in Thread: SN74GTL2003 , SN74LVC1G86 , SN54BCT245 , TXS0104E , SN74AC14 , SN74LV1T08 Have any questions about a logic or translation device? Visit our Logic and Translation FAQ page. …
    • Answered
    • 7 months ago
    • Logic
    • Logic forum
  • [FAQ] Simulation Models

    Albert Xu1
    Albert Xu1
    Common Applications Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology Quality and Manufacturing Simulation Models [FAQ] An IBIS model returns the error…
    • 10 months ago
    • Logic
    • Logic forum
  • [FAQ] Quality and Manufacturing

    Albert Xu1
    Albert Xu1
    Common Applications Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology Quality and Manufacturing Simulation Models [FAQ] Why does a logic device's part…
    • 10 months ago
    • Logic
    • Logic forum
  • [FAQ] Logic Technology

    Albert Xu1
    Albert Xu1
    Common Applications Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology Quality and Manufacturing Simulation Models [FAQ] What's the difference between…
    • 10 months ago
    • Logic
    • Logic forum
>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Answered

    [FAQ] Frequently Asked Questions: Logic and Voltage Translation +1

    1761 views
    1 reply
    Latest 7 months ago
    by Michael J Schultis
  • Discussion

    Welcome! Save time, get answers quicker by following this

    8068 views
    1 reply
    Latest over 6 years ago
    by C. Ryan Land
  • Suggested Answer

    SN74AHC245: Vin(signal) operating voltage 0

    37 views
    2 replies
    Latest 1 hour ago
    by Roy Chou1
  • Answered

    SN74AXC4T245: Confirmation needed for using SN74AXC4T245 for 2 pairs of UART and take SN74AVC4T245 as alternative 0

    28 views
    3 replies
    Latest 5 hours ago
    by Dylan Hubbard
  • Not Answered

    SN74F38: ESD HBM 0

    14 views
    3 replies
    Latest 5 hours ago
    by Rami Mooti1
  • Suggested Answer

    LSF0102: Schematic review 0

    34 views
    5 replies
    Latest 8 hours ago
    by Rami Mooti1
  • Suggested Answer

    LSF0204: Questions for LSF0204 0

    13 views
    1 reply
    Latest 9 hours ago
    by Emrys Maier
  • Suggested Answer

    SN74LV123A: SN74LV123ATPWRG4Q1 0

    118 views
    13 replies
    Latest 9 hours ago
    by Emrys Maier
  • Suggested Answer

    SN74AHCT244: SN74AHCT244DW vs SN74AHCT244MDWREP 0

    38 views
    2 replies
    Latest 10 hours ago
    by Aaron Spaete
  • Suggested Answer

    TXS0108E: Level translator for MII interface 0

    14 views
    1 reply
    Latest 11 hours ago
    by Rami Mooti1
  • Suggested Answer

    SN74AVC8T245: is that 3.3V to 5.5V used 0

    9 views
    1 reply
    Latest 16 hours ago
    by Clemens Ladisch
  • Suggested Answer

    SN74ALS642A-1: a question regarding the interpretation of the data sheet of SN 74 ALS 642 A. 0

    7 views
    1 reply
    Latest 16 hours ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LV8154-EP: Reading while counting 0

    73 views
    7 replies
    Latest 1 day ago
    by Emrys Maier
  • Not Answered

    MAX14591ETA+T P-P solution from TI 0

    11 views
    1 reply
    Latest 1 day ago
    by Rami Mooti1
  • Suggested Answer

    SN74LVCH32373A: I need help on reading date code off the IC marking. 0

    11 views
    1 reply
    Latest 1 day ago
    by Emrys Maier
  • Suggested Answer

    TXS0102: TXS0102, TXB0102 Vil, Vol exactly value 0

    66 views
    11 replies
    Latest 1 day ago
    by Dylan Hubbard
  • Suggested Answer

    SN74AXC8T245: Level translator for SPI interface 0

    24 views
    1 reply
    Latest 1 day ago
    by Dylan Hubbard
  • Suggested Answer

    SN74LV1T34: dv/dt Range for SN74LV1T34 0

    24 views
    3 replies
    Latest 2 days ago
    by Rami Mooti1
  • Answered

    SN74AVCH8T245: Maximum propagation delay 0

    74 views
    8 replies
    Latest 2 days ago
    by nicolae zaharia
  • Suggested Answer

    SN74LVC3G34: do we have pin to pin solution schmitt trigger support SPI interface 0

    15 views
    1 reply
    Latest 2 days ago
    by Rami Mooti1
>
TI E2E™ support forums
  • Forum list
  • Site support
  • Settings
Other support forums
  • E2E China
  • beagleboard.org
Educational resources
  • TI training
  • TI university program
Other resources
    https://e2e.ti.com/administration?#
  • WEBENCH® Power Designer
  • Customer support center
  • TI technical articles

All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.

Content on this site may contain or be subject to specific guidelines or limitations on use. All postings and use of the content on this site are subject to the Terms of Use of the site; third parties using this content agree to abide by any limitations or guidelines and to comply with the Terms of Use of this site. TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.

Follow Us Texas Instruments on Facebook Texas Instruments on Twitter Texas Instruments on LinkedIn
TI Worldwide | Contact Us | my.TI Login | Corporate Citizenship

TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs and
embedded processors, along with software, tools and the industry’s largest sales/support staff.

© Copyright 1995-2021 Texas Instruments Incorporated. All rights reserved.
Trademarks | Privacy Policy | Terms of Use