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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

    SN74LVC1G374: what is the state of Q when QE change from H to L? 0 Locked

    484 views
    4 replies
    Latest over 3 years ago
    by Harry Ma
  • Answered

    SN74HC42: Output type 0 Locked

    360 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Answered

    SN74AUP2G14: Max. Operating Junction Temperature 0 Locked

    424 views
    2 replies
    Latest over 3 years ago
    by Emrys Maier
  • Suggested Answer

    CD14538B: Junction Temperature 0 Locked

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    Latest over 3 years ago
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    Max Input Offset Voltage-Current Shunt Monitor (Low) 0 Locked

    433 views
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    Latest over 3 years ago
    by Willer Justinvil
  • Answered

    TXB0108: Series Resistance Implementation 0 Locked

    440 views
    3 replies
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    by Clemens Ladisch
  • Answered

    SN74LV541A: Required current 0 Locked

    270 views
    2 replies
    Latest over 3 years ago
    by Masakazu Adachi
  • Answered

    SN74LVC16T245-EP: jitter, skew, rise time? 0 Locked

    574 views
    4 replies
    Latest over 3 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74AVC32T245: technology consult 0 Locked

    253 views
    1 reply
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  • Answered

    TXB0108: Input Drive Current vs. Output State 0 Locked

    302 views
    2 replies
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    by Clemens Ladisch
  • Suggested Answer

    SN74AXC8T245-Q1: Data Rate 0 Locked

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

    SN74LVC1G32: YZP pin assignment in data sheet and Ultra Librarian 0 Locked

    329 views
    2 replies
    Latest over 3 years ago
    by Takaomi OOTO
  • Suggested Answer

    CD4047B: CD4047 SPICE Model 0 Locked

    1687 views
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    by ANTONIO FERNANDO SHALDERS
  • Suggested Answer

    CD4046B: CD4046B PLL Spice model 0 Locked

    1497 views
    1 reply
    Latest over 3 years ago
    by Sebastian Muriel
  • Suggested Answer

    SN74GTL2003: internal body diode forward voltage 0 Locked

    226 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Suggested Answer

    Asking for the reset IC design recommendation 0 Locked

    261 views
    1 reply
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    by Masoud Beheshti61
  • Answered

    TXS0104E: Why the DSBGA package has marking on A3 and not A1 0 Locked

    348 views
    4 replies
    Latest over 3 years ago
    by John Griffith
  • Answered

    SN74LVC1G17: Connecting the NC pin to ground 0 Locked

    353 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Answered

    TXB0106: SPI QUAD mode application 0 Locked

    422 views
    2 replies
    Latest over 3 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN54AC74-SP: space grade logic AND and D-flipflop with TID radiation data 0 Locked

    546 views
    2 replies
    Latest over 3 years ago
    by Emrys Maier
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