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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

    SN74AXC4T774: Output drive under Section 8.3.2 conditions? 0 Locked

    280 views
    2 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74ALVC164245: SN74ALVC164245DGG issue 0 Locked

    314 views
    2 replies
    Latest over 5 years ago
    by ShreyasRao
  • Answered

    SN74AXC8T245: Part-to-part skew 0 Locked

    330 views
    1 reply
    Latest over 5 years ago
    by ShreyasRao
  • Suggested Answer

    USB to SATA III Bridge 0 Locked

    319 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    CD4001UB: Initial Output stage of Q and Qbar 0 Locked

    389 views
    4 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    TXB0108: output voltage uncertain 0 Locked

    815 views
    3 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AVC4T245: What about the transmission speed at A, B side both are 3.3V? 0 Locked

    350 views
    4 replies
    Latest over 5 years ago
    by ShreyasRao
  • Answered

    SN74LV4046A: PLL Resistor and Capacitor Values 0 Locked

    996 views
    5 replies
    Latest over 5 years ago
    by Emrys Maier
  • Answered

    SN74AVC6T622: IBIS Model Needed 0 Locked

    397 views
    1 reply
    Latest over 5 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74LVC1G17: Use SN74LVC1G17 as clock buffer 0 Locked

    384 views
    2 replies
    Latest over 5 years ago
    by ShreyasRao
  • Suggested Answer

    LSF0108: PLACEMENT 0 Locked

    506 views
    3 replies
    Latest over 5 years ago
    by ShreyasRao
  • Answered

    SN74LVC1G17: Is this buffer adequate for CSYNC signals? 0 Locked

    533 views
    4 replies
    Latest over 5 years ago
    by user6245458
  • Suggested Answer

    CD4093B: Needs to know Vout max on NAND outputs 0 Locked

    402 views
    1 reply
    Latest over 5 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74AHC595: SN74AHC595 0 Locked

    601 views
    5 replies
    Latest over 5 years ago
    by ShreyasRao
  • Answered

    TXS0108E: the signal is distorted after tx0108's translation 0 Locked

    979 views
    7 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AUP1G34: TC7SG34FU(TE85L F)-Toshiba EOL device is the SN74AUP1G34 the best replacement? 0 Locked

    491 views
    2 replies
    Latest over 5 years ago
    by Yuta Ishii
  • Not Answered

    [FAQ] What is the maximum output pulse length for a monostable multivibrator? 0 Locked

    1992 views
    0 replies
    Started over 5 years ago
    by Emrys Maier
  • Not Answered

    [FAQ] How stable is the output pulse length of a monostable multivibrator across changes in supply voltage? 0 Locked

    1479 views
    0 replies
    Started over 5 years ago
    by Emrys Maier
  • Not Answered

    [FAQ] How stable is the output pulse length of a monostable multivibrator across temperature? 0 Locked

    1446 views
    0 replies
    Started over 5 years ago
    by Emrys Maier
  • Not Answered

    [FAQ] How do I configure a monostable multivibrator's inputs for rising/falling edge triggering? 0 Locked

    2265 views
    0 replies
    Started over 5 years ago
    by Emrys Maier
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