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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] Is part number X pin to pin compatible with part number Y?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ It's extremely common to need to know if one device can be directly replaced with another. With Standard Logic devices, this is generally an easy process. The part number…
    • over 7 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the output transition rate for a logic device?

    Emrys Maier
    Emrys Maier
    Other Parts Discussed in Thread: SN74LVC1G08 FAQ: Logic and Voltage Translation > Output Parameters >> Current FAQ Very few logic devices specify an output transition rate, and those that do only specify it under very specific conditions. The best…
    • over 7 years ago
    • Logic
    • Logic forum
  • [FAQ] Why do the leadframes look strongly oxidized or corroded?

    Karan Kotadia
    Karan Kotadia
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ Texas instruments has decided to change from non-roughened leadframe to single-side roughened leadframe for some of its parts. For this reason these devices look as if they…
    • over 7 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the TXS device internal resistor variation/ tolerance

    ShreyasRao
    ShreyasRao
    FAQ: Logic and Voltage Translation > Voltage Translators >> Current FAQ According to the design simulation, the variation of the 10K internal resistor of the TXS device can be between 6.5k to 15kohm across PVT.
    • over 7 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the maximum junction temperature (TJMAX) for a device?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Power and Thermals >> Current FAQ The vast majority of logic devices do not list a maximum junction temperature ( T J(max) ) on the datasheet. For logic devices, T J(max) is equal to the maximum storage temperature…
    • Answered
    • over 7 years ago
    • Logic
    • Logic forum
  • [FAQ] Where do I find maximum power dissipation for a device?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Power and Thermals >> Current FAQ This value is not provided in the datasheet, however it can easily be calculated with given values. The best way to calculate maximum power consumption is to use your system's…
    • Answered
    • over 7 years ago
    • Logic
    • Logic forum
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  • Answered

    SN74AHCT08: SN74AHCT08 0 Locked

    240 views
    2 replies
    Latest over 1 year ago
    by Malcolm Lyn
  • Suggested Answer

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    1 reply
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    by Moral Assraf
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  • Suggested Answer

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    237 views
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    by Albert Xu1
  • Not Answered

    SN74HCT240: SN74HCT240 0 Locked

    190 views
    1 reply
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    by Albert Xu1
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    181 views
    1 reply
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  • Answered

    SN74HC138: What is the difference between the PWT (obsoleted on digikey) and the PWR variants? 0 Locked

    330 views
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    Latest over 1 year ago
    by Anirudh Nair
  • Suggested Answer

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    250 views
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  • Answered

    SN74LVC1G08-Q1: Output drive capability 0 Locked

    328 views
    2 replies
    Latest over 1 year ago
    by Joey van Hummel
  • Answered

    TXV0106-Q1: Output channel to channel skew and duty cycle variation 0 Locked

    364 views
    2 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Answered

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    410 views
    4 replies
    Latest over 1 year ago
    by Daniel Washington
  • Answered

    SN74AXC4T774-Q1: Thermal Pad on WQFN package 0 Locked

    275 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Answered

    TXS0104E: Need SPICE model 0 Locked

    375 views
    1 reply
    Latest over 1 year ago
    by Jack Guan
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