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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

    TXU0104-Q1: B side supports TTL? 0 Locked

    505 views
    5 replies
    Latest over 3 years ago
    by Dylan Hubbard
  • Answered

    SN74LV1T125: Simulation of transition time 0 Locked

    294 views
    4 replies
    Latest over 3 years ago
    by Emrys Maier
  • Answered

    SN74LV74A: Open-drain output support 0 Locked

    289 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC4245A: Io Consult 0 Locked

    216 views
    1 reply
    Latest over 3 years ago
    by Albert Xu1
  • Not Answered

    SN74ALVC164245: SN74ALVC164245DGGR POWER UP 0 Locked

    237 views
    2 replies
    Latest over 3 years ago
    by FNU Mohammad Khaja Nadeemuddin
  • Suggested Answer

    SN74AVC16T245: Can SN74AVCH16T245 be used a replacement? 0 Locked

    258 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Suggested Answer

    CD4047B: Operating Temperature and Power Dissipation 0 Locked

    301 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Answered

    SN74AVC1T45: We observed a glitch on port A when VCCB is in start up 0 Locked

    375 views
    4 replies
    Latest over 3 years ago
    by Paulin Xi
  • Suggested Answer

    SN74AVC4T774: Unused pins are left floating 0 Locked

    349 views
    1 reply
    Latest over 3 years ago
    by Emrys Maier
  • Answered

    SN74LVC3G06: SN74LVC3G06 YZP Package Pin Definition 0 Locked

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

    CD54HC14: Part History 0 Locked

    227 views
    2 replies
    Latest over 3 years ago
    by Matt Charlton
  • Answered

    LSF0102: IBIS Model with 4V VCC 0 Locked

    831 views
    1 reply
    Latest over 3 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC1G125: alternative device 0 Locked

    408 views
    2 replies
    Latest over 3 years ago
    by Clemens Ladisch
  • Not Answered

    SN74HC14: The indicator light cannot go off completely 0 Locked

    347 views
    3 replies
    Latest over 3 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC1G14: Use SN74LVC1G14DCK as a positive to negative level shifter/translator 0 Locked

    1877 views
    3 replies
    Latest over 3 years ago
    by Emrys Maier
  • Suggested Answer

    TXS0104E: Design data for MTBF 0 Locked

    318 views
    1 reply
    Latest over 3 years ago
    by Dylan Hubbard
  • Answered

    SN74AXCH8T245: out of stock. So what the impact of replacing SN74AXCH8T245 with SN74LVH8T245 0 Locked

    304 views
    2 replies
    Latest over 3 years ago
    by Dylan Hubbard
  • Answered

    SN74AXCH8T245: SN74AXC8T245 & SN74AXCH8T245 0 Locked

    429 views
    3 replies
    Latest over 3 years ago
    by Dylan Hubbard
  • Answered

    SN74LVC2G07: out of input transition rise rate 0 Locked

    297 views
    3 replies
    Latest over 3 years ago
    by Emrys Maier
  • Suggested Answer

    LSF0204: IBIS Model detail required 0 Locked

    364 views
    2 replies
    Latest over 3 years ago
    by Ayush Awasthi
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