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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 2 years ago
    • Logic
    • Logic forum
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  • Answered

    max recommended output current ? SN74HCT273 0 Locked

    393 views
    2 replies
    Latest over 8 years ago
    by Bryan Deguire
  • Suggested Answer

    Damaged SN74LVC2G 0 Locked

    967 views
    1 reply
    Latest over 8 years ago
    by ShreyasRao
  • Answered

    SN74LVC14A Supply voltage 0 Locked

    859 views
    4 replies
    Latest over 8 years ago
    by ShreyasRao
  • Suggested Answer

    ESD rating for SN74F253DR 0 Locked

    368 views
    1 reply
    Latest over 8 years ago
    by Joe Stephan
  • Answered

    TXS0108E 0 Locked

    584 views
    1 reply
    Latest over 8 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC157A Signal Rate 0 Locked

    535 views
    2 replies
    Latest over 8 years ago
    by Luke Sun
  • Not Answered

    SN74LV4046A - Frequency multiplier: settings the parameter, where to start? 0 Locked

    5739 views
    10 replies
    Latest over 8 years ago
    by Alberto Carboni
  • Answered

    SN74HC126 parameters at 3.3V and IBIS model 0 Locked

    551 views
    2 replies
    Latest over 8 years ago
    by Hiroshi Sato
  • Suggested Answer

    Differences between CF4320 and SN74LV4320 0 Locked

    783 views
    2 replies
    Latest over 8 years ago
    by Clemens Ladisch
  • Suggested Answer

    TXB0108PWR(Level Translator) - can fail during ESD? 0 Locked

    1809 views
    5 replies
    Latest over 8 years ago
    by aozer
  • Answered

    SN74HC138 thermal parameter 0 Locked

    568 views
    1 reply
    Latest over 8 years ago
    by ShreyasRao
  • Suggested Answer

    SN74AVC4T774 0 Locked

    481 views
    1 reply
    Latest over 8 years ago
    by aozer
  • Not Answered

    Query on Lifecycle status of TI parts 0 Locked

    846 views
    1 reply
    Latest over 8 years ago
    by Clemens Ladisch
  • Not Answered

    SN74LVT125PWR -Grade Details 0 Locked

    570 views
    3 replies
    Latest over 8 years ago
    by ShreyasRao
  • Answered

    SN74AVC4T245 Power sequence 0 Locked

    452 views
    1 reply
    Latest over 8 years ago
    by aozer
  • Discussion

    TS5A3157 design issue Locked

    1564 views
    6 replies
    Latest over 8 years ago
    by Emrys Maier
  • Answered

    txs0102: 1.8V to 3.3V 0 Locked

    782 views
    1 reply
    Latest over 8 years ago
    by aozer
  • Answered

    SN74HC165DR 0 Locked

    429 views
    1 reply
    Latest over 8 years ago
    by ShreyasRao
  • Not Answered

    SN74LV4052A bidirection and I2S usage 0 Locked

    784 views
    1 reply
    Latest over 8 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G80 Initial state and the Q0 mean? 0 Locked

    672 views
    3 replies
    Latest over 8 years ago
    by Clemens Ladisch
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