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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 3 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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  • Answered

    SN74LV123A-Q1: AEC-Q100 qualification statement 0 Locked

    570 views
    1 reply
    Latest over 7 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74AUP2G80: IC that converts momentary push button switch to maintain switch 0 Locked

    4540 views
    3 replies
    Latest over 7 years ago
    by Emrys Maier
  • Answered

    SN74AUP1G97: SN74AUP1G97 parameter 0 Locked

    416 views
    1 reply
    Latest over 7 years ago
    by Dylan Hubbard
  • Answered

    TXB0102: only translating in one direction 0 Locked

    1500 views
    8 replies
    Latest over 7 years ago
    by ShreyasRao
  • Answered

    SN74LVC2T45: SN74LVC2T45: About the input voltage requirement , can the input Voltage exceed VCCI? 0 Locked

    717 views
    4 replies
    Latest over 7 years ago
    by Xue Xiansheng
  • Suggested Answer

    SN74LVC244A: I need OrCAD symbol for this. Is it available? 0 Locked

    484 views
    2 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AUP1T34-Q1: Max data rate 0 Locked

    633 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    TXS0108E: risk of output error if voltage rises to 0.15V 0 Locked

    470 views
    2 replies
    Latest over 7 years ago
    by user5396933
  • Answered

    SN74LVC1G38: SN74LVC1G38DCKR processes 0 Locked

    566 views
    2 replies
    Latest over 7 years ago
    by Kazusa Suzuki
  • Answered

    TXS0108E: B side is 3.3v, When the B side voltage drop very slowly. The yellow is the A side 1.8v will drop quick and rise up again 0 Locked

    516 views
    1 reply
    Latest over 7 years ago
    by ShreyasRao
  • Answered

    TXB0108: interface between DS16F95QML and FPGA 0 Locked

    945 views
    5 replies
    Latest over 7 years ago
    by Clemens Ladisch
  • Answered

    SN74LV1T04: 26 MHz Clock Level Translator 0 Locked

    659 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74ALS245A: Failure mode 0 Locked

    445 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LV4T125: Up Translation mode 0 Locked

    384 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVCH245A: SN74LVCH245A ZXY Package 0 Locked

    731 views
    5 replies
    Latest over 7 years ago
    by Emrys Maier
  • Answered

    SN74LV4046A: Calculation for required frequency 0 Locked

    538 views
    3 replies
    Latest over 7 years ago
    by Dylan Hubbard
  • Answered

    LSF0108: About the ron value 0 Locked

    598 views
    4 replies
    Latest over 7 years ago
    by tsuyoshi tokumoto
  • Answered

    SN74LV175A: Maximum Load capacitance 0 Locked

    577 views
    4 replies
    Latest over 7 years ago
    by Karo Aivazian
  • Answered

    SN74LVC2G07: What will happen if Vin higher than VCC? 0 Locked

    884 views
    2 replies
    Latest over 7 years ago
    by wei ye
  • Suggested Answer

    CD74HC241: CD74HC241 Replacement Part 0 Locked

    447 views
    2 replies
    Latest over 7 years ago
    by Emrys Maier
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