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Logic

Logic

Logic forum

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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] [H] Monostable Multivibrators - Top Questions Answered

    Albert Xu1
    Albert Xu1
    Quickly find solutions to common questions about monostable multivibrator (one-shot) devices by clicking this link. This FAQ answers the most common questions asked about these devices ……………… Use Cases & Part Recommendations Monostable…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Use Cases and Part Recommendations

    Albert Xu1
    Albert Xu1
    FAQ: Logic and Voltage Translation >> Current FAQ Use Cases & Part Recommendations Monostable Multivibrators Voltage Translators Input Parameters Output Parameters Power and Thermals Timing Parameters Logic Technology…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] What do the underside markings on a part mean?

    Chad Crosby
    Chad Crosby
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ These markings are created during assembly molding process, and are used internally by TI. The markings are not required to be on all TI devices, and as such, may not be…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] An IBIS model returns the error "syntax error, unexpected IdentToken, expected $end" - what is wrong?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Simulation Models >> Current FAQ Some IBIS models on the TI.com website include an erroneous end of file character. We are working to fix these as we find them, but in the mean time the IBIS models can still be used…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] How do I Calculate Power Consumption or Current Consumption for my CMOS Logic Device?

    Karan Kotadia
    Karan Kotadia
    FAQ: Logic and Voltage Translation > Power and Thermals >> Current FAQ CMOS logic devices are designed to be low powered. If you are interested in a low powered solution for your design, check out our AUP and HCS family of logic parts. If you are…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] What are the RHA numbers, codes or radiation testing ratings for my high reliability part number?

    Karan Kotadia
    Karan Kotadia
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ TI typically does not perform radiation testing on mil or commercial grade products. Parts that are tested will have ratings specified in their orderable part numbers. You…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] Is the reliability of a logic device affected by applying an input voltage larger than the supply (VCC)?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ The reliability of a logic device is linked to the recommended operating conditions in the datasheet. As long as the device is operated within the recommended operating conditions…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] How do I find reliability data for a logic device?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ First, go to the device folder on TI.com. Once there, you can select the "Ordering & quality" tab: Finally, select "View or download" for the desired device:
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the impedance of the device's input pin? Is it CMOS or bipolar device?

    ShreyasRao
    ShreyasRao
    Other Parts Discussed in Thread: SN74LVC1G125 FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ The impedance of a device's pin can be determined by Ohm's law : R= V/ I. Usually, the impedance of the CMOS input pins ( OE, DIR, A…
    • over 5 years ago
    • Logic
    • Logic forum
  • [FAQ] How to import Logic SPICE models netlist into TINA-TI (Logic TINA-TI test benches)

    Karan Kotadia
    Karan Kotadia
    Other Parts Discussed in Thread: TINA-TI FAQ: Logic and Voltage Translation > Simulation Models >> Current FAQ The purpose of this post is to show you how this netlist provided in the product folder can be imported and used in TINA-TI and how to provide…
    • over 5 years ago
    • Logic
    • Logic forum
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  • Answered

    TXU0101: the hysteresis value 0 Locked

    379 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Not Answered

    SN74HCS32-Q1: Request to Functional safety FIT value(SN29500-2) 0 Locked

    547 views
    2 replies
    Latest over 2 years ago
    by An jinyoung
  • Suggested Answer

    SN54S140: FK package dimensions not in the datasheet 0 Locked

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

    SN74AHC74Q-Q1: FIT rate for SN74AHC74QPWRQ1 0 Locked

    382 views
    5 replies
    Latest over 2 years ago
    by Albert Xu1
  • Not Answered

    [FAQ] What is the maximum trace length that a logic device can drive? 0 Locked

    2821 views
    0 replies
    Started over 2 years ago
    by Ian Graham
  • Answered

    TXB0302: why TXB0302 can't use for open drain case 0 Locked

    431 views
    5 replies
    Latest over 2 years ago
    by Jack Guan
  • Not Answered

    SN74LV123A: Design of rising edge multivibrator 0 Locked

    393 views
    3 replies
    Latest over 2 years ago
    by Ian Graham
  • Suggested Answer

    TXB0102: voltage level converter for UART data lines 0 Locked

    1281 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LV74A: Is there next gen of SN74LV74A which has better size? 0 Locked

    275 views
    1 reply
    Latest over 2 years ago
    by Emrys Maier
  • Suggested Answer

    LSF0204: LSF0204: Does LSF0204RUTR need a large current to sink? 0 Locked

    691 views
    9 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    CD74HC04: The datasheet for RevisionA of CD74HC04 0 Locked

    245 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    CD74HC04: Why hysteresis was added with the Die Revision change 0 Locked

    438 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LXC8T245-Q1: SN74LXC8T245-Q1 0 Locked

    597 views
    5 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Not Answered

    SN74AVC4T234: 26-Ω series resistor on A-side outputs of SN74AVC4T234 0 Locked

    243 views
    1 reply
    Latest over 2 years ago
    by Jack Guan
  • Suggested Answer

    74ACT11004: ESD information 0 Locked

    211 views
    1 reply
    Latest over 2 years ago
    by Albert Xu1
  • Answered

    TXB0102: Open Output 0 Locked

    359 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74ACT14: What drift for the Vt = 2.1V at overall temp range 0 Locked

    206 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G99: Pin names of YZP package 0 Locked

    616 views
    2 replies
    Latest over 2 years ago
    by Danilo A.
  • Suggested Answer

    SN74LV126A: Datasheet 0 Locked

    278 views
    1 reply
    Latest over 2 years ago
    by Emrys Maier
  • Answered

    SN74AHC157: Output Transition Time 0 Locked

    469 views
    1 reply
    Latest over 2 years ago
    by Albert Xu1
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