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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

    SN74LVC1T45: Pullup resistor value to reverse direction... 0 Locked

    688 views
    1 reply
    Latest over 6 years ago
    by Dylan Hubbard
  • Answered

    SN74AHC541: Absolute Maximum Ratings of Tj 0 Locked

    652 views
    1 reply
    Latest over 6 years ago
    by Dylan Hubbard
  • Answered

    SN74AHC541: Electrical Characteristics 0 Locked

    950 views
    1 reply
    Latest over 6 years ago
    by Dylan Hubbard
  • Answered

    TXS0108E: using in I2C and SWD application at same time 0 Locked

    1242 views
    6 replies
    Latest over 6 years ago
    by Rohit Gujarathi
  • Answered

    SN74LVC1G123: Protection diode 0 Locked

    601 views
    3 replies
    Latest over 6 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74AVC16374: Max junction temp 0 Locked

    249 views
    1 reply
    Latest over 6 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74AVC2T45: VCCA/VCCB Power Sequencing 0 Locked

    445 views
    1 reply
    Latest over 6 years ago
    by ShreyasRao
  • Suggested Answer

    CD74HC4046A: FSK demodulation for 27MHz - with mark and space frequencies 4 KHz apart 0 Locked

    1289 views
    9 replies
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    TXS0108E: The application of the TXS0108 0 Locked

    1050 views
    3 replies
    Latest over 6 years ago
    by Karan Kotadia
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    SN74LS156: Problems with OC logic 0 Locked

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    4 replies
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    by Emrys Maier
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    SN74LS292: SN74LS292 0 Locked

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    1 reply
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    by Emrys Maier
  • Suggested Answer

    SN74LVC2G17-Q1: Why is the difference between min value & max value of the positive-goning input threshold voltage of this buffer so large? 0 Locked

    1333 views
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    Latest over 6 years ago
    by Emrys Maier
  • Answered

    Is there 5V Logic Buffer IC for 1nF Load with 2ns Rising Time? 0 Locked

    484 views
    2 replies
    Latest over 6 years ago
    by Sangbeom Jeong
  • Suggested Answer

    SN74LVC3G07: Datasheet Function Table (Each Buffer/Driver) seems incorrect 0 Locked

    495 views
    1 reply
    Latest over 6 years ago
    by Emrys Maier
  • Answered

    Power down protection on input 0 Locked

    805 views
    2 replies
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    by Babu Ramamurthy
  • Answered

    SN74AVC4T774: output drivers impedance 0 Locked

    385 views
    2 replies
    Latest over 6 years ago
    by Daniel Vasher
  • Answered

    SN74ABT16827: Configure this buffer chip as a clock distribution chip 0 Locked

    730 views
    1 reply
    Latest over 6 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74128: SN74128 frequency 0 Locked

    641 views
    1 reply
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    TXB0104-Q1: Port A/B Output Current Capability 0 Locked

    739 views
    3 replies
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    CD74HCT132: Counterfeit parts ? 0 Locked

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    by Emrys Maier
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