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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

    SN74AHC74Q-Q1: Process technology and number of transistor count 0 Locked

    348 views
    1 reply
    Latest over 5 years ago
    by Karan Kotadia
  • Suggested Answer

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    267 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    SN54LVCH244A: Confirm the small square orientation mark near pin 1 of SNJ54LVCH244AFK 0 Locked

    548 views
    4 replies
    Latest over 5 years ago
    by Jonathan Geronga
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    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    LSF0108: Incorrect pull-up voltage at Vref_b side 0 Locked

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    1 reply
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    by Karan Kotadia
  • Suggested Answer

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    380 views
    4 replies
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  • Suggested Answer

    SN74LVC14A: Can we purchase this component in a die or wafer package? 0 Locked

    254 views
    1 reply
    Latest over 5 years ago
    by Karan Kotadia
  • Suggested Answer

    pin1 orientation on underside of physical component package, mechanical package feature question 0 Locked

    589 views
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    Latest over 5 years ago
    by Wade Vonbergen
  • Answered

    SN74AUC1G240: Symbol question of YZP Package 0 Locked

    316 views
    4 replies
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    by Clemens Ladisch
  • Suggested Answer

    SN74LS244: control signal & current output in spec. 0 Locked

    743 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    CD40109B-Q1: Help to check level shifter solution for 18V~6.5V to 1.8V application 0 Locked

    583 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    TXS0108E: OE pin setting 0 Locked

    3814 views
    6 replies
    Latest over 5 years ago
    by Wen Li
  • Suggested Answer

    CD4060B-MIL: Difference between CD4060BF3A and CD4060BF Part numbers 0 Locked

    664 views
    2 replies
    Latest over 5 years ago
    by Wade Vonbergen
  • Suggested Answer

    SN74HC00: Top side marking 0 Locked

    818 views
    2 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Answered

    SN74LVC16T245: SN74LVC16T245DGVR 0 Locked

    206 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    TXB0104: Behavior of TXB0104 when A port is Pulled high and B port is Pulled Low 0 Locked

    547 views
    6 replies
    Latest over 5 years ago
    by Vijetha HN
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