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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] Can I estimate appropriate dampening resistor value for level-shifter outputs?

    Michael Ikwuyum
    Michael Ikwuyum
    FAQ: Logic and Voltage Translation > Auto-Bidirectional Level-Shifters > Fixed DIR / DIR CNTRL Level-Shifters >> Current FAQ When in doubt, use a 0 ohm series resistor on the outputs and adjust accordingly, for your system needs. This can also be…
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] TXS and LSF devices support Open-Drain and Push-Pull applications. How do I choose Open-Drain or Push-Pull Mode?

    Michael Ikwuyum
    Michael Ikwuyum
    FAQ: Logic and Voltage Translation > Auto-Bidirectional Level-Shifters >> Current FAQ The devices do not choose the mode. The mode is based on the devices connected to the TXS / LSF devices. I.e. These are the two devices that are connected to the…
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] How can I estimate Data Rate Frequency not given for my voltage level?

    Michael Ikwuyum
    Michael Ikwuyum
    Other Parts Discussed in Thread: TXV0108-Q1 FAQ: Logic and Voltage Translation > Fixed DIR / DIR CNTRL Level-Shifters >> Current FAQ Data rate depends on the system designers tolerance for various parameters such as VOL / VOH levels, duty cycle distortion…
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] Should I use Auto-Bidirectional level-shifters for Fixed directional applications?

    Michael Ikwuyum
    Michael Ikwuyum
    FAQ: Logic and Voltage Translation > Auto-Bidirectional Level-Shifters > Fixed DIR / DIR CNTRL Level-Shifters >> Current FAQ Do not use auto-bidirectional level-shifters if the below is applicable. Use fixed or direction control level-shifters instead…
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] Fixed DIR / DIR CNTRL Level-Shifters

    Michael Ikwuyum
    Michael Ikwuyum
    FAQ: Logic and Voltage Translation > Fixed DIR / DIR CNTRL Level-Shifters >> Current FAQ [FAQ] Should I use Auto-Bidirectional level-shifters for Fixed directional applications? [FAQ] Can I estimate Data Rate Frequency not given for my voltage level…
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] Auto-Bidirectional Level-Shifters

    Michael Ikwuyum
    Michael Ikwuyum
    FAQ: Logic and Voltage Translation > Auto-Bidirectional Level-Shifters >> Current FAQ [FAQ] Should I use Auto-Bidirectional level-shifters for Fixed directional applications? [FAQ] How do the LSF translators work? [FAQ] What is the difference…
    • over 1 year ago
    • Logic
    • Logic forum
  • [FAQ] Level Shifter Naming Convention

    Christan Perkins
    Christan Perkins
    The level shifter portfolio at Texas Instruments is vast, with hundreds of devices and packages. When you come across one of TI’s voltage translators, how do you quickly decipher what the name means? This naming guide above can be used for you to quickly…
    • Answered
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] SN74LV4T08-Q1: Benefits of logic with integrated single supply level translation (LVxT) in wettable flank QFN packages

    Michael Marinello
    Michael Marinello
    Part Number: SN74LV4T08-Q1 Background: The growing need for level translation in automotive applications As microcontrollers and processors have moved towards lower supply voltages (Vcc), there has been in increase in demand for level translators…
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the maximum trace length that a logic device can drive?

    Ian Graham
    Ian Graham
    FAQ: Logic and Voltage Translation > Output Parameters >> Current FAQ The maximum trace length that a logic device can drive is 60 mm. This is a safe trace length for most logic devices to drive across the majority of applications. This can often be…
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the thickness of Gold (Au), Palladium (Pd), or Nickel (Ni) for TI's NiPdAu lead finish?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ Material Thickness Å nm μm Nickel (Ni) 5000 500 0.5 Palladium (Pd) 200 20 0.02 Gold (Au) 30 to 150 3 to 15 0.003 to…
    • over 2 years ago
    • Logic
    • Logic forum
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  • Not Answered

    SN74AVC8T245: Regarding SN74AVC8T245PWR 0 Locked

    571 views
    4 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    LSF0204: Pull-up resistor calculation 0 Locked

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

    TXB0106: Alternate buffer for TXB0106 Level translator 0 Locked

    1132 views
    6 replies
    Latest over 5 years ago
    by Rajkumar kannan
  • Suggested Answer

    LSF0102: LSF0102 VS TXS0102 0 Locked

    996 views
    7 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Answered

    SN74LVCH16374A: PCB Foot Pattern TVSOP(48) 0 Locked

    415 views
    3 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Suggested Answer

    TXS0206: Will the transceiver work with the WP and CD if they are disabled/left floating? 0 Locked

    236 views
    1 reply
    Latest over 5 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN54LVTH162244: SN54LVTH162244 query 0 Locked

    380 views
    4 replies
    Latest over 5 years ago
    by Shinu.V.Mathew
  • Suggested Answer

    SN74LVCC3245A: Behavior under short condition(Urgent Help/) 0 Locked

    248 views
    1 reply
    Latest over 5 years ago
    by Chad Crosby
  • Suggested Answer

    TXS02612: Conflicting timing parameters: Channel-to-Clock Skew and Propagation Delay 0 Locked

    569 views
    1 reply
    Latest over 5 years ago
    by Dylan Hubbard
  • Not Answered

    [FAQ] [H] Quality and Manufacturing 0 Locked

    2902 views
    0 replies
    Started over 5 years ago
    by Albert Xu1
  • Not Answered

    [FAQ] [H] Logic Technology 0 Locked

    2989 views
    0 replies
    Started over 5 years ago
    by Albert Xu1
  • Not Answered

    [FAQ] [H] Timing Parameters 0 Locked

    2875 views
    0 replies
    Started over 5 years ago
    by Albert Xu1
  • Not Answered

    [FAQ] [H] Power and Thermals 0 Locked

    2917 views
    0 replies
    Started over 5 years ago
    by Albert Xu1
  • Not Answered

    [FAQ] [H] Output Parameters 0 Locked

    4093 views
    0 replies
    Started over 5 years ago
    by Albert Xu1
  • Not Answered

    [FAQ] [H] Use Cases and Part Recommendations 0 Locked

    4110 views
    0 replies
    Started over 5 years ago
    by Albert Xu1
  • Answered

    CD4013B: CD4013BF OR CD4013BE?? 0 Locked

    1102 views
    4 replies
    Latest over 5 years ago
    by Matt Lemucchi
  • Suggested Answer

    SN74LV1T04: Was the waveform in datasheet of SN74LV1T04 taken with other device? 0 Locked

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

    SN74LVTH244A: SN74LVTH244APWR Theta JC 0 Locked

    434 views
    2 replies
    Latest over 5 years ago
    by Franz Figueroa32
  • Suggested Answer

    SN74LVC1G80: PSpice Model 0 Locked

    1958 views
    15 replies
    Latest over 5 years ago
    by Chad Crosby
  • Answered

    SN74LV8154: Maximum frequency for SN74LV8154 configured as a 32 bit counter? 0 Locked

    1933 views
    3 replies
    Latest over 5 years ago
    by Chad Crosby
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