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
  • Answered

    TXB0106: Question Asking 0 Locked

    323 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Answered

    TXB0108: TXB0108 0 Locked

    1073 views
    2 replies
    Latest over 3 years ago
    by rafael
  • Answered

    SN74LVC1G34: SN74LVC1G34 driving TMUX 0 Locked

    577 views
    4 replies
    Latest over 3 years ago
    by HARI T O1
  • Answered

    SN74LVC2G74: SN74LVC2G74 0 Locked

    658 views
    8 replies
    Latest over 3 years ago
    by Roman Barskov
  • Answered

    SN74AUP1T97: Consequences to tying A, B, and C for Logic Buffer 0 Locked

    258 views
    1 reply
    Latest over 3 years ago
    by Dylan Hubbard
  • Answered

    TXB0106-Q1: Looking for level shifter for heavy cap load trace 0 Locked

    882 views
    5 replies
    Latest over 3 years ago
    by Alex Yeh
  • Suggested Answer

    CD4001B-MIL: is JM38510/05252BCA and upgrade to CD4001BF & CD4001BF3A? 0 Locked

    283 views
    1 reply
    Latest over 3 years ago
    by Dylan Hubbard
  • Suggested Answer

    CD74HC4515: Status of LE pin 0 Locked

    374 views
    5 replies
    Latest over 3 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74ALVC245: About I / O pin overshoot 0 Locked

    290 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Suggested Answer

    TXS0108E: NFBGA vs UFBGA packages 0 Locked

    308 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Answered

    TXB0104: One short circuits: PCB trace and period 0 Locked

    401 views
    2 replies
    Latest over 3 years ago
    by Jack Shen2
  • Answered

    TXS0108E: Leakage current 0 Locked

    310 views
    2 replies
    Latest over 3 years ago
    by Takashi Onawa
  • Suggested Answer

    CD4047B: inverter topology 0 Locked

    581 views
    2 replies
    Latest over 3 years ago
    by Emrys Maier
  • Suggested Answer

    CD4094B: VIL, VIH, VOL and VOH for CD409BPW with 3.3V supply 0 Locked

    360 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Suggested Answer

    Duty cycle measurement logic 0 Locked

    1029 views
    1 reply
    Latest over 3 years ago
    by Derek Payne
  • Suggested Answer

    SN74LVCH8T245: SN74LVCH8T245 - Bus hold option and pull-up / pull-down resistors 0 Locked

    1118 views
    3 replies
    Latest over 3 years ago
    by Karan Kotadia
  • Answered

    SN74AVCH4T245: SN74AVCH4T245 0 Locked

    301 views
    3 replies
    Latest over 3 years ago
    by Doris Bello
  • Suggested Answer

    SN74LVC2T45-EP: Why ΔICC is more than ICCA + ICCB 0 Locked

    353 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Suggested Answer

    confirm Alternate part PTP function 0 Locked

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

    TXB0108: TXB0108DQS 0 Locked

    185 views
    1 reply
    Latest over 3 years ago
    by Dylan Hubbard
<>