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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

    SN74LV1T04: Thermal resistance(theta JC) 0 Locked

    434 views
    5 replies
    Latest over 4 years ago
    by user4704463
  • Answered

    SN74AXC4T774: SN74AXC4T774 - output with pull up resistors. 0 Locked

    564 views
    4 replies
    Latest over 4 years ago
    by Sunset
  • Suggested Answer

    LSF0204D: I3C Demand Consult 0 Locked

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

    SN74AXC4T245: To run the 312.5MHz Clock applicant 0 Locked

    191 views
    1 reply
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN54LVCH244A-SP: Need thermal data for SN54LVCH244A-SP 0 Locked

    303 views
    3 replies
    Latest over 4 years ago
    by Sebastian Muriel
  • Answered

    SN74LVC3G34: Maximum current rating for combined three buffer driver 0 Locked

    915 views
    7 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC3G17: Delta ICC current over full input voltage swing 0 Locked

    382 views
    2 replies
    Latest over 4 years ago
    by P Borger
  • Suggested Answer

    SN74AHC541: Just want to know whether SN74AHC541DWR can drive SN74LVC1G11DBVR or not? 0 Locked

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

    SN74HCS08: Overlap of switching threshold 0 Locked

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

    Comparator 0 Locked

    358 views
    3 replies
    Latest over 4 years ago
    by Chuck Sins
  • Answered

    SN74AUP3G17: Operating temp. only 85°C, Do you have 105°C available? 0 Locked

    242 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    SN74AXC4T245 0 Locked

    320 views
    2 replies
    Latest over 4 years ago
    by Gheli yadav
  • Answered

    SN54HC244: Part Number Clarification 0 Locked

    249 views
    1 reply
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74LVC1G07: Connection of NC pin for Aerospace application 0 Locked

    222 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    CD4046B: Frequency multiplication circuit with at least 100 times magnification 0 Locked

    5109 views
    8 replies
    Latest over 4 years ago
    by Sebastian Muriel
  • Suggested Answer

    TXU0104-Q1: The solution compared with TXU0204Q1 0 Locked

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

    TXS0102: Max Voltage of VIL 0 Locked

    551 views
    4 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Not Answered

    SN74LVC2G74QDCURQ1 - question 0 Locked

    308 views
    3 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AVCH4T245: Bus hold 0 Locked

    554 views
    2 replies
    Latest over 4 years ago
    by Ramgopal Divakar
  • Answered

    SN74ALS21A: Channel to Channel Matching 0 Locked

    331 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
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