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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

    SN74LVC14A: Vcc=5V (Figure4) 0 Locked

    636 views
    3 replies
    Latest over 8 years ago
    by cafain
  • Not Answered

    SN74AVC4T774: SN74AVC4T774 0 Locked

    531 views
    1 reply
    Latest over 8 years ago
    by aozer
  • Suggested Answer

    SN74LVC2G08: Land Pattern for DCT (R-PDSO-G8) 0 Locked

    2567 views
    3 replies
    Latest over 8 years ago
    by Michael J Schultis
  • Answered

    CD4046B: CD4046B VCO calculation problem 0 Locked

    6597 views
    4 replies
    Latest over 8 years ago
    by Michael J Schultis
  • Suggested Answer

    SN74LV1T125: Level Translation for PWM 0 Locked

    2281 views
    3 replies
    Latest over 8 years ago
    by Clemens Ladisch
  • Answered

    SN74AVC32T245: Output impedance, DOC circuit 0 Locked

    925 views
    5 replies
    Latest over 8 years ago
    by Ryuji
  • Answered

    SN74LVC1G38: Difference between SN74LVC1G38 and 2G38 0 Locked

    827 views
    2 replies
    Latest over 8 years ago
    by Takumi Suzuki1
  • Suggested Answer

    SN74LVC3G07: Temperature for SN74LVC3G07DCUR 0 Locked

    612 views
    3 replies
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC1G123: pulse transition timing of INPUT pins 0 Locked

    912 views
    7 replies
    Latest over 8 years ago
    by Shinichi Inoue
  • Suggested Answer

    CD74HC08: failure modes 0 Locked

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

    Incorrect parametric search values in error 0 Locked

    3618 views
    24 replies
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC32A: Tjmax spec 0 Locked

    768 views
    3 replies
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AUP1G74: SN74AUP1G74 used for frequency divider 0 Locked

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

    SN74LVC14A: Voltage range applied to any output in the high-impedance or power-off stat 0 Locked

    1101 views
    1 reply
    Latest over 8 years ago
    by Clemens Ladisch
  • Suggested Answer

    CD40106B: Use an open collector to trigger 12V inputs to 5V outputs 0 Locked

    1358 views
    1 reply
    Latest over 8 years ago
    by Michael J Schultis
  • Not Answered

    SN74LV123A: Tw(Output Pulse Duration) at Ta= -30C ->0C -> 25C 0 Locked

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

    TXB0108: How to detect the direction 0 Locked

    647 views
    1 reply
    Latest over 8 years ago
    by aozer
  • Suggested Answer

    TXS0206: TXS0206 0 Locked

    679 views
    2 replies
    Latest over 8 years ago
    by aozer
  • Answered

    TXB0108: Clarification on OE input voltage levels 0 Locked

    548 views
    1 reply
    Latest over 8 years ago
    by aozer
  • Answered

    SN74LVC125A-Q1: max Cpd value of SN74LVC125A-Q1 0 Locked

    789 views
    4 replies
    Latest over 8 years ago
    by tsuyoshi tokumoto
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