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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

    SN74HC08 / Input transition rise and fall rate 0 Locked

    1717 views
    5 replies
    Latest over 9 years ago
    by ShreyasRao
  • Suggested Answer

    SN74LVC74ADRG4 problem 0 Locked

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    SN74ALS541-1 / Recommended low-level output current 0 Locked

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    SN74AHCT367 questions 0 Locked

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    SN74LV4051 Delaytime 0 Locked

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    TXB0108 OE pin voltage threshold 0 Locked

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  • Suggested Answer

    Max operation frequency for SN74LVCH8T245 0 Locked

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    by Nirav Patel
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    Power Sequencing Requirement for SN74LVC16T245 0 Locked

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    by Nirav Patel
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    SN74AVC4T774 - Leak from Ax/Bx to VCCA/VCCB 0 Locked

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  • Not Answered

    sn74avc4t774 low-level input voltage 0 Locked

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    1 reply
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    by Nirav Patel
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    TXB0104 / Behavior at higher input voltage than VCCI 0 Locked

    1148 views
    10 replies
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    by S.Satoshi
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    Package of SN74LVC3G34 in VSSOP8 0 Locked

    2980 views
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    by Bell Ye
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    Up/Dn Counter Behavior - CD74HC193 0 Locked

    502 views
    2 replies
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    by Stephen Tomporowski
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    SN74AVC16T245 threshold voltage [VIH = 0.8V] 0 Locked

    735 views
    3 replies
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    by Nirav Patel
  • Answered

    TXS0108E does not work with I2C on long lines 0 Locked

    6674 views
    8 replies
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    by Eyal Niv11
  • Suggested Answer

    SN74LVCH244APWR reflow file 0 Locked

    688 views
    1 reply
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    by Emrys Maier
  • Suggested Answer

    TL431BQDBZR reflow file 0 Locked

    725 views
    2 replies
    Latest over 9 years ago
    by Michael J Schultis
  • Not Answered

    Little logic jitter 0 Locked

    1936 views
    7 replies
    Latest over 9 years ago
    by Clemens Ladisch
  • Answered

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    1464 views
    10 replies
    Latest over 9 years ago
    by Kawai
  • Answered

    SN74LVC2G14 / Bypass Capacitor 0 Locked

    2030 views
    5 replies
    Latest over 9 years ago
    by ShreyasRao
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