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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] 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
  • [FAQ] Why do some SOT package parts from TI have a pin that is not in the mechanical drawing?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ In short, this is not an extra pin and it is nothing to be concerned about. It is part of the support used in the manufacturing process. - SOT (Single Outline Transistor…
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] SN74HCS00: The Logic Industry's Smallest Leaded Package; DYY

    Brandt Burgdorf
    Brandt Burgdorf
    Part Number: SN74HCS00 The Logic Industry’s Smallest Leaded Package; SOT-23-THIN (DYY) Many companies still rely solely on optical verification methods to ensure their components have been successfully soldered and are unwilling or not yet able to…
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] What's the difference between a buffered and unbuffered CMOS device?

    Albert Xu1
    Albert Xu1
    FAQ: Logic and Voltage Translation > Logic Technology >> Current FAQ Definition: A buffered CMOS device has output characteristics that only relies on the logical output of the gate. In a NOR gate, different input values can result in the same output…
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] SN74HCS595-Q1: How do Wettable Flank WQFN packages (WBQB) help LOGIC automotive customers?

    Michael Marinello
    Michael Marinello
    Part Number: SN74HCS595-Q1 Other Parts Discussed in Thread: SN74HCS138-Q1 , SN74HCS151-Q1 , SN74HCS153-Q1 , SN74HCS157-Q1 , SN74HCS165-Q1 , SN74HCS259-Q1 , SN74HCS365-Q1 , SN74HCS367-Q1 , SN74HCS594-Q1 , Efficient Automated Optical Inspection (AOI) with…
    • over 2 years ago
    • Logic
    • Logic forum
  • [FAQ] How will a logic device respond to a short or open circuit?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ This is provided as information only, and is not a guarantee of device performance under the conditions described. This is not a Pin FMEA document, as Standard Logic devices…
    • over 3 years ago
    • Logic
    • Logic forum
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  • Not Answered

    [FAQ] [H] Power and Thermals 0 Locked

    2838 views
    0 replies
    Started over 5 years ago
    by Albert Xu1
  • Not Answered

    [FAQ] [H] Output Parameters 0 Locked

    3974 views
    0 replies
    Started over 5 years ago
    by Albert Xu1
  • Not Answered

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

    3957 views
    0 replies
    Started over 5 years ago
    by Albert Xu1
  • Answered

    CD4013B: CD4013BF OR CD4013BE?? 0 Locked

    1026 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

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

    SN74LVTH244A: SN74LVTH244APWR Theta JC 0 Locked

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

    SN74LVC1G80: PSpice Model 0 Locked

    1860 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

    1816 views
    3 replies
    Latest over 5 years ago
    by Chad Crosby
  • Suggested Answer

    SN74LVC2G17: AND gate with 1.6V VIH and open drain Output. 0 Locked

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

    SN74HCT244: SN74HCT244's skew (output) 0 Locked

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

    SN74LV1T126: support 24.768MHz Level Shifter from 3.3V input to 1.8V output 0 Locked

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

    SN74LVC2G17: AND gate with 1.6V VIH and Open drain output. 0 Locked

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

    SN74LV165A: input resistance of NAND gate of SN74LV165A 0 Locked

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

    TXS0108E: output have spike on TXS0108E 0 Locked

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

    SN74LVC8T245: Direction Controlled Replacement for TXB0106 0 Locked

    804 views
    3 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    SN74LS623: Tina V12 bug 0 Locked

    568 views
    7 replies
    Latest over 5 years ago
    by Yingda Qin
  • Answered

    datasheet request 0 Locked

    966 views
    7 replies
    Latest over 5 years ago
    by Karl Fleischmann
  • Suggested Answer

    SN74AXC8T245: What to do with unused Channels? 0 Locked

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

    LSF0102: High z 0 Locked

    189 views
    3 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    SN74AXC1T45-Q1: SON (DRY) Packaging Information 0 Locked

    484 views
    1 reply
    Latest over 5 years ago
    by Dylan Hubbard
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