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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

    TXS0102: TXS0102 0 Locked

    777 views
    11 replies
    Latest over 4 years ago
    by BOBBY
  • Suggested Answer

    SN74LVC8T245: Looking for NH245 variant of this part 0 Locked

    557 views
    3 replies
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74LVC1G123: SN74LVC1G123 output safe state 0 Locked

    268 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    CD4504B: Is it OK to parallel the inputs and outputs 0 Locked

    730 views
    2 replies
    Latest over 4 years ago
    by Geoff Williams
  • Suggested Answer

    SN74LV165A: Could we connect SN74LV165A CLK_INH pin to GND directly? 0 Locked

    357 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    TXB0108: TXB0108ZXYR vs TXB0108NME 0 Locked

    530 views
    4 replies
    Latest over 4 years ago
    by MK
  • Answered

    SN74LVC2G32-Q1: I can use SN74LVC2G32QDCURQ1 in ADAS systems applications? 0 Locked

    365 views
    2 replies
    Latest over 4 years ago
    by JACOB LEE
  • Suggested Answer

    SN74AC14: Do you have IC for noise filter and debouncing? 0 Locked

    473 views
    5 replies
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    by Clemens Ladisch
  • Suggested Answer

    SN74LVC1G34: Block diagram of SN74LVC1G34 0 Locked

    459 views
    3 replies
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    by Emrys Maier
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    SN74AUP3G17: Ioff Voltage Threshold 0 Locked

    442 views
    1 reply
    Latest over 4 years ago
    by Michael J Schultis
  • Suggested Answer

    SN74HCS04: tpd at TA=-40~+125℃ 0 Locked

    389 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    Voltage Level Translator vs Voltage Divider 0 Locked

    1030 views
    2 replies
    Latest over 4 years ago
    by HARI T O1
  • Suggested Answer

    SN74LVC8T245: Auto device recommendation: 2us input signal rise time 0 Locked

    350 views
    3 replies
    Latest over 4 years ago
    by Songzhen Guo
  • Answered

    SN74AUC1G125: Question about xOE fall-time requirement 0 Locked

    511 views
    3 replies
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    LSF0204: Sinking/sourcing current even when tristated. 0 Locked

    414 views
    3 replies
    Latest over 4 years ago
    by Terry Hendrix
  • Suggested Answer

    LSF0101: Why is 1V changed to 0.95V in the datasheet 0 Locked

    292 views
    1 reply
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74AHCT1G125: Slow ramp up voltage at Vcc 0 Locked

    351 views
    2 replies
    Latest over 4 years ago
    by Chad Crosby
  • Suggested Answer

    SN74LXCH8T245: If 23pin Could Left Floating 0 Locked

    420 views
    4 replies
    Latest over 4 years ago
    by Chad Crosby
  • Suggested Answer

    SN74LVC2G08-Q1: Pin drop replacement for 74HC2G08DC-Q100 ? 0 Locked

    437 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    SN74ALVCHS162830A: What's the difference between ALVCHS162830AGRE4 and 74ALVCHS162830AGR ? 0 Locked

    214 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
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