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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

    SN74ALVC164245: Input Current Requirements for Control Pins and I/O Pins 0 Locked

    637 views
    7 replies
    Latest over 1 year ago
    by Sahil Bhat
  • Answered

    TPS3813K33DBVT IBIS model 0 Locked

    300 views
    1 reply
    Latest over 1 year ago
    by Jesse Villanueva
  • Answered

    SN74LVC8T245-EP: Using mixed voltage on VCCA port 0 Locked

    328 views
    2 replies
    Latest over 1 year ago
    by Joe Ryan
  • Answered

    SN74LVCH245A: NIPDAU | SN Lead Finish 0 Locked

    876 views
    3 replies
    Latest over 1 year ago
    by Albert Xu1
  • Answered

    SN74LS08: ESD rating 0 Locked

    239 views
    1 reply
    Latest over 1 year ago
    by Ian Graham
  • Answered

    SN74LVC4245A: what bus transceiver to translation from a 3.3V to a 5V/3.3V system? 0 Locked

    723 views
    3 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    Logic functions with open drain outputs 0 Locked

    455 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
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    SN74AXC2T45: Does A1 A2 B1 B2 of SN74AXC2T45 have internal pull-up? 0 Locked

    418 views
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    Latest over 1 year ago
    by Leo Ma
  • Suggested Answer

    SN74LVC245A: Input Current Requirements 0 Locked

    730 views
    7 replies
    Latest over 1 year ago
    by Clemens Ladisch
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    SN74AVCH16T245: Logic forum 0 Locked

    379 views
    1 reply
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    by Michael Ikwuyum
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    SN74HCS245-Q1: Use case Vcc=3V, VI=5V 0 Locked

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

    SN74HCT04A_SN74HCT04A datasheet 0 Locked

    382 views
    2 replies
    Latest over 2 years ago
    by Tsuyoshi Kanakogi
  • Suggested Answer

    SN74AVC8T245: SN74AVC8T245 0 Locked

    312 views
    3 replies
    Latest over 2 years ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74LVTH16245A: short-circuit current 0 Locked

    275 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC2G17: Questions of SN74LVC2G17 0 Locked

    326 views
    3 replies
    Latest over 2 years ago
    by Albert Xu1
  • Answered

    SN74LV244A: Safety Failure Modes 0 Locked

    312 views
    4 replies
    Latest over 2 years ago
    by Roberto Sánchez
  • Answered

    SN74LV1T04-Q1: SN74LV1T04-Q1 is an inverter or non-inverter? 0 Locked

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

    CD4516B: Need to understand why the waveform 0 Locked

    404 views
    6 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    LSF0102: Questions of LSF0102 0 Locked

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

    SN74HC139: IO Level of SN74HC139PWR and SN74HC138PWR 0 Locked

    252 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
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