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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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View FAQ threads
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  • Answered

    SN74HC126: Regarding specs of VIH/L and VOH/L 0 Locked

    216 views
    3 replies
    Latest over 1 year ago
    by Albert Xu1
  • Suggested Answer

    SN74LVC14A: Can it be operated with a 5V interface? 0 Locked

    357 views
    3 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Not Answered

    [FAQ] How can I level shift up to 30 V? 0 Locked

    739 views
    0 replies
    Started over 1 year ago
    by Michael Ikwuyum
  • Not Answered

    [FAQ] What is the VIH / VIL required for a Schmitt-Trigger device? 0 Locked

    1204 views
    0 replies
    Started over 1 year ago
    by Michael Ikwuyum
  • Not Answered

    [FAQ] How can I choose a high drive strength device? 0 Locked

    895 views
    0 replies
    Started over 1 year ago
    by Michael Ikwuyum
  • Not Answered

    [FAQ] TXB0304 oscillates but TXB0104 works, why? 0 Locked

    788 views
    0 replies
    Started over 1 year ago
    by Michael Ikwuyum
  • Not Answered

    [FAQ] How can I mitigate TXB / TXS oscillation concerns? 0 Locked

    811 views
    0 replies
    Started over 1 year ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74LVC1G123: SN74LVC1G123 and the CD74HCT4538E: Recommendations to improve the design of highly reliable circuits using SN74LVC1G123 and CD74HCT4538E components. 0 Locked

    423 views
    5 replies
    Latest over 1 year ago
    by Ian Graham
  • Not Answered

    [FAQ] Can I estimate appropriate dampening resistor value for level-shifter outputs? 0 Locked

    1553 views
    0 replies
    Started over 1 year ago
    by Michael Ikwuyum
  • Suggested Answer

    TXS0102-Q1: OE level selection consultation 0 Locked

    322 views
    2 replies
    Latest over 1 year ago
    by Jack Guan
  • Suggested Answer

    SN74AVC4T774: SN74AVC4T774PWR max cap load 0 Locked

    277 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    TXS0101: TXS0101 - IBIS model Issue 0 Locked

    442 views
    2 replies
    Latest over 1 year ago
    by Jack Guan
  • Suggested Answer

    SN74LVC1T45: specification for tri-state appears incomplete 0 Locked

    334 views
    1 reply
    Latest over 1 year ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74AVC2T45: SN74AVC2T45 0 Locked

    256 views
    1 reply
    Latest over 1 year ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74AUP1G07: Max Junction Temp 0 Locked

    239 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AVC2T244: Max Junction Temp 0 Locked

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

    SN74LVC1G07: SN74LVC1G07DCKR 0 Locked

    389 views
    4 replies
    Latest over 1 year ago
    by Malcolm Lyn
  • Answered

    TPLD1201: How to get programmed TPLD1201 +1 Locked

    781 views
    4 replies
    Latest over 1 year ago
    by user4779049
  • Answered

    SN74LVC2G32-EP: Theta-JC 0 Locked

    462 views
    10 replies
    Latest over 1 year ago
    by Albert Xu1
  • Answered

    SN74LVC2T45-Q1: SN74LVC2T45QDCURQ1 output short to battery,I use a 120R resistance limit current. 0 Locked

    347 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
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