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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

    LSF0204: Get the same voltage 0 Locked

    466 views
    2 replies
    Latest over 1 year ago
    by Wipop Panyatipsakul
  • Suggested Answer

    SN74LVT16245A: SN74LVT16245A Max Data Rate 0 Locked

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    1 reply
    Latest over 1 year ago
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    SN74AHC1G14: Status of output if input is floating. 0 Locked

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    1 reply
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    by Malcolm Lyn
  • Suggested Answer

    SN74HC132: FIR rate at 70% confidence level 0 Locked

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    Latest over 1 year ago
    by Shinichi Inoue
  • Answered

    SN74LV244A: SN74LV244A 0 Locked

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    3 replies
    Latest over 1 year ago
    by Clemens Ladisch
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    LVC Power Calculation 0 Locked

    205 views
    1 reply
    Latest over 1 year ago
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  • Not Answered

    TAS2505EVM: Unable to function properly, is it a hardware issue? 0 Locked

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    Latest over 1 year ago
    by Ivan Salazar
  • Suggested Answer

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  • Not Answered

    fungus mitigation 0 Locked

    285 views
    1 reply
    Latest over 1 year ago
    by Jim Carrillo
  • Answered

    SN54AHC244: when max 2.5V control state, is it correct operating? (VCC 3.3V) 0 Locked

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

    SN74LVC574A: Behavior while /OE = High 0 Locked

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

    SN74HC244-Q1: output current capacity 0 Locked

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

    TXU0304: TXU0304 for SPI, speed vs propagation delay 0 Locked

    625 views
    3 replies
    Latest over 1 year ago
    by Michael Ikwuyum
  • Suggested Answer

    TXB0102: Level Translation for MDC,MDIO, Ethernet MDC,MDIO 0 Locked

    722 views
    5 replies
    Latest over 1 year ago
    by Michael Ikwuyum
  • Suggested Answer

    TXS0102-Q1: Please review the schematic, and have some questions 0 Locked

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

    SN74LVC2G00: Question about tPLZ, tPHZ, tPZL and tPZH in the device datasheet. 0 Locked

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

    SN74LVC1G04: SN74LVC1G04 0 Locked

    269 views
    1 reply
    Latest over 1 year ago
    by Malcolm Lyn
  • Answered

    TXU0104: Data transmission direction in TXU0104 0 Locked

    423 views
    3 replies
    Latest over 1 year ago
    by Michael Ikwuyum
  • Discussion

    SN74LV1T126: Please help provide the value Tj max and θJC of SN74LVC1G126DCKR and SN74LV1T126DCKR Locked

    273 views
    2 replies
    Latest over 1 year ago
    by Ian Graham
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