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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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  • Not Answered

    SN74LVC1G17: What is the spike leakage current on input pin? 0 Locked

    992 views
    5 replies
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LS373: Different between SN74LS373 and SN74HC373 0 Locked

    555 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    TXS0102: TXS0102 Rising Time 0 Locked

    453 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    LSF0108: VB leak voltage to VrefA 0 Locked

    1103 views
    13 replies
    Latest over 4 years ago
    by Miranda Gu
  • Answered

    SN74AVC4T234: We would like to use this part to translate between 1.0 and 3.3 volts. What would the prop times be at these voltages? 0 Locked

    494 views
    6 replies
    Latest over 4 years ago
    by Bill Kury
  • Suggested Answer

    ESD test results 0 Locked

    306 views
    3 replies
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    SN74HC04: wrong PSpice model 0 Locked

    1033 views
    2 replies
    Latest over 4 years ago
    by Karan Kotadia
  • Answered

    SN54HC367: Equivalent to MM70C97J/883 0 Locked

    677 views
    4 replies
    Latest over 4 years ago
    by Danilo A.
  • Suggested Answer

    SN74LVC1G17: We want to check the SN74LVC1G17 output status when input is floating 0 Locked

    289 views
    2 replies
    Latest over 4 years ago
    by Dylan Hubbard
  • Answered

    SN74AVC8T245: Max Data Rates? 0 Locked

    334 views
    2 replies
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    TXB0102: Can this device support SPI translation at 12MHz? 5V to 3.3V. 0 Locked

    639 views
    3 replies
    Latest over 4 years ago
    by Dylan Hubbard
  • Answered

    SN74AVC4T245: SN74AVC4T245 0 Locked

    355 views
    2 replies
    Latest over 4 years ago
    by Prasanthi Busineni56
  • Answered

    SN74AVC4T245: SN74AVC4T245 0 Locked

    518 views
    5 replies
    Latest over 4 years ago
    by Prasanthi Busineni56
  • Suggested Answer

    SN74LVC1G34: Could you please suggest the redriver or buffer solution for the i2s? 0 Locked

    665 views
    2 replies
    Latest over 4 years ago
    by Emrys Maier
  • Not Answered

    SN74AUC125: About IBIS model 0 Locked

    297 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    Point of contact for pricing and SEE/reliability data for QML-V/SEP logic products 0 Locked

    347 views
    3 replies
    Latest over 4 years ago
    by Wade Vonbergen
  • Answered

    SN74ACT7881_Suppply Voltage and IO Voltage 0 Locked

    302 views
    3 replies
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    LSF0108: How to use 0 Locked

    354 views
    2 replies
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    TXB0104: Is there have any other parts is simialr to TXB0104 but can support 130M datarate and SPI interface? 0 Locked

    404 views
    4 replies
    Latest over 4 years ago
    by Zhizhao Niu
  • Suggested Answer

    SN74AXC4T774: SPI e Level-Shifting 0 Locked

    554 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
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