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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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  • Suggested Answer

    SN74LVC2G34: THERMAL INFO 0 Locked

    43 views
    1 reply
    Latest 1 month ago
    by Malcolm Lyn
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    SN74LVC2G06: THERMAL INFO 0 Locked

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    SN74AUC125: THERMAL INFO 0 Locked

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    SN74HCS151-Q1: SN74HCS151QWBQBRQ1 0 Locked

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    CD4050B:的输入输出电平转换问题 0 Locked

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    SN74AC00-Q1: high level input voltage inconsistency 0 Locked

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    SN74AUC1G17: THERMAL INFO 0 Locked

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  • Suggested Answer

    SN74LVC1G74: Inquiry on Static and Timing Characteristics of SN74LVC1G74 at Intermediate VCC Range (2.0 V – 2.3 V) 0 Locked

    45 views
    1 reply
    Latest 1 month ago
    by Malcolm Lyn
  • Not Answered

    SN74LVCH8T245: Due to the PCN change of this component, there is an issue with the board communication 0 Locked

    72 views
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    Latest 1 month ago
    by Jack Guan
  • Suggested Answer

    SN74LV541A-Q1: FIT, Failure mode & distribution 0 Locked

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    SN74LVC1G17: THERMAL INFO 0 Locked

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    SN74AHC16374: IBIS Model 0 Locked

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    SN74ALS175: VCC and xDpin 0 Locked

    75 views
    1 reply
    Latest 1 month ago
    by Albert Xu1
  • Answered

    SN74LV245A: Delay time variation 0 Locked

    226 views
    7 replies
    Latest 1 month ago
    by Ian Graham
  • Answered

    CD4046B: CD4046BSNR Frequency Range 0 Locked

    48 views
    1 reply
    Latest 1 month ago
    by Kadeem Samuel
  • Suggested Answer

    SN74HCS72-Q1: Turn indicator is off when the input volage is at 13.5V to PCBA 0 Locked

    73 views
    3 replies
    Latest 1 month ago
    by Nikki Dengel
  • Suggested Answer

    SN74HC02: SN74HC02N and SN74HC32N plating on shoulder of leg. 0 Locked

    151 views
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    Latest 1 month ago
    by Owen Westfall
  • Suggested Answer

    SN74LVT16244B: Input transition rise or fall rate question 0 Locked

    60 views
    1 reply
    Latest 1 month ago
    by Clemens Ladisch
  • Suggested Answer

    TXS0102-Q1: About VOH(min) 0 Locked

    64 views
    1 reply
    Latest 1 month ago
    by Clemens Ladisch
  • Not Answered

    [FAQ] What is the maximum trace length ground-level translators can drive? 0 Locked

    106 views
    0 replies
    Started 1 month ago
    by Joshua Salinas
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