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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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View FAQ threads
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  • Answered

    SN74LVC1G97-Q1: Input voltage above VCC allowed? 0 Locked

    118 views
    4 replies
    Latest 1 month ago
    by Stephen Savulak
  • Suggested Answer

    SN74LV6T17-Q1: SPI Voltage level shift 0 Locked

    87 views
    3 replies
    Latest 1 month ago
    by Joshua Salinas
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    SN54HCT244: Thermal Resistance, Junction to Ambient value 0 Locked

    100 views
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    Latest 1 month ago
    by Marvn Arcangel
  • Answered

    TXU0102: Data direction from A to B, B to A or both? 0 Locked

    337 views
    3 replies
    Latest 1 month ago
    by Peter Roos
  • Answered

    TPLD1202: Sample of TPLD 1202 0 Locked

    81 views
    3 replies
    Latest 1 month ago
    by Owen Westfall
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    CD40106B: Query on maximum output source current of individual channel 0 Locked

    78 views
    1 reply
    Latest 1 month ago
    by Clemens Ladisch
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    SN74LVC8T245: Power Supply Sequence 0 Locked

    105 views
    1 reply
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    by Joshua Salinas
  • Answered

    SN74LVC1G00: Maximum Propagation Delay at Lower Load Capacitance and Resistance 0 Locked

    130 views
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    Latest 1 month ago
    by Shinichi Inoue
  • Answered

    TXU0101: Graphics 0 Locked

    77 views
    1 reply
    Latest 1 month ago
    by Joshua Salinas
  • Suggested Answer

    SN74ACT174-Q1: Datasheet mistake 0 Locked

    143 views
    1 reply
    Latest 1 month ago
    by Owen Westfall
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    SN74LVC1G17-Q1: PCN : Table 5.4 thermal performance 0 Locked

    68 views
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    by Owen Westfall
  • Answered

    CD74HC540: ESD rating 0 Locked

    50 views
    1 reply
    Latest 1 month ago
    by Owen Westfall
  • Suggested Answer

    SN74HCS244: drive capability 0 Locked

    54 views
    1 reply
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    by Clemens Ladisch
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    SN74LV165A: SN74LV165APWRの梱包仕様の記号について 0 Locked

    100 views
    2 replies
    Latest 1 month ago
    by Hiroki Sato
  • Not Answered

    TXB0108: The application issues of chips 0 Locked

    76 views
    1 reply
    Latest 1 month ago
    by Tyler Townsend
  • Suggested Answer

    SN74LVC2G241: Can I use this buffer to drive SPI bus for 1m distance? 0 Locked

    175 views
    1 reply
    Latest 1 month ago
    by Ian Graham
  • Suggested Answer

    SN54HC74: PIND Test 0 Locked

    156 views
    5 replies
    Latest 1 month ago
    by Malcolm Lyn
  • Suggested Answer

    SN74AHC595: Please help handle the inconsistent version of the incoming materials. Thank you!! 0 Locked

    59 views
    1 reply
    Latest 1 month ago
    by Ian Graham
  • Answered

    SN74HC244: PCN#20250520000.0 0 Locked

    289 views
    8 replies
    Latest 1 month ago
    by Albert Xu1
  • Suggested Answer

    CD54HC4060: PIND Test 0 Locked

    140 views
    6 replies
    Latest 1 month ago
    by Malcolm Lyn
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