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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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  • Not Answered

    [FAQ] What is the typical delay of a logic device in a particular logic family? 0 Locked

    1447 views
    0 replies
    Started over 4 years ago
    by Emrys Maier
  • Suggested Answer

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    321 views
    1 reply
    Latest over 4 years ago
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  • Suggested Answer

    SN74LS540: About output at power-on 0 Locked

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  • Answered

    TXU0104: VOH Specification & Behaviour when Outputs Connected to Damaged Ports 0 Locked

    315 views
    4 replies
    Latest over 4 years ago
    by Bogdan Banik
  • Answered

    SN74AUP1G34: Power on and power off behaviors of output 0 Locked

    664 views
    4 replies
    Latest over 4 years ago
    by user4811888
  • Suggested Answer

    SN74LVC1G123: CMOS output to input of SN74LVC1G123 0 Locked

    215 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G00: K3 vs K6 suffix 0 Locked

    432 views
    3 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    SN74AVC1T45: Operating Power Supply Condition 0 Locked

    235 views
    2 replies
    Latest over 4 years ago
    by Carl Wolfe
  • Suggested Answer

    [FAQ] [H] Simulation Models 0 Locked

    2825 views
    1 reply
    Latest over 4 years ago
    by Michael J Schultis
  • Suggested Answer

    CD74HC4511: ESD data of quality qualification . 0 Locked

    176 views
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    by Emrys Maier
  • Suggested Answer

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    1009 views
    3 replies
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    by Dylan Hubbard
  • Suggested Answer

    SN74AVC8T245: part to part skew 0 Locked

    495 views
    5 replies
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  • Answered

    SN74AXC2T245-Q1: Isolating UART signals between MCU and FTDI cable to prevent leakage current 0 Locked

    579 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AHC245: Input to Output delay time (tPHL and tPLH) 0 Locked

    1737 views
    3 replies
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    LSF0101: Add on voltage translator LSF0101 for SN74LVC1G123 0 Locked

    1023 views
    18 replies
    Latest over 4 years ago
    by Karan Kotadia
  • Suggested Answer

    TXS0206A: Support SD3.0 to compete with IP4856CX25 0 Locked

    420 views
    1 reply
    Latest over 4 years ago
    by Dylan Hubbard
  • Not Answered

    TXB0108: shoot though current at intermediate input voltage condition to I/O A or B 0 Locked

    171 views
    1 reply
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    LSF0204: drop in replacement for NXP/ NTS0104GU12 0 Locked

    304 views
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    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74LS123: SN74LS123 design 0 Locked

    472 views
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    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    TXB0108: output logic state at power up with input H-Z condition 0 Locked

    256 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
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