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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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View FAQ threads
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  • Answered

    SN74LV126A: Series resistor value in the ESD Input Protection Circuit 0 Locked

    497 views
    2 replies
    Latest over 7 years ago
    by user4109590
  • Answered

    TXB0104: related TXB0104RGY layout footprint 0 Locked

    479 views
    2 replies
    Latest over 7 years ago
    by Jeremy Sung
  • Suggested Answer

    TXB0104: multi-channel test is abnormal while single-channel test is correct 0 Locked

    1298 views
    4 replies
    Latest over 7 years ago
    by ShreyasRao
  • Answered

    SN74LV1T32: SPICE Model 0 Locked

    437 views
    1 reply
    Latest over 7 years ago
    by Karan Kotadia
  • Suggested Answer

    TXB0104: May TXB0104 suit use in SPI(3.3V to 5V) application? 0 Locked

    541 views
    1 reply
    Latest over 7 years ago
    by ShreyasRao
  • Answered

    SN74LVC1G125-Q1: What is the recommend output current at Vcc=3.3? 0 Locked

    505 views
    3 replies
    Latest over 7 years ago
    by Joe Krell
  • Answered

    LSF0102: LSF0102 0 Locked

    2383 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC1T45: Slow slew rate input signal 0 Locked

    805 views
    1 reply
    Latest over 7 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74GTL1655: The output spur during powering up 0 Locked

    620 views
    4 replies
    Latest over 7 years ago
    by ShreyasRao
  • Answered

    TXB0102: only using one of the two Channels, how could I set the unused channel 0 Locked

    735 views
    2 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    CD4093B: CD4093 specification 0 Locked

    905 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC1G10: Difference in the part numbers 0 Locked

    498 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Not Answered

    [FAQ] Why does a logic device's part number have an E4/G4 suffix? 0 Locked

    30662 views
    0 replies
    Started over 7 years ago
    by Emrys Maier
  • Answered

    LSF0204: Use dual LSF0204 to achieve 0.8V to 1.2V? 0 Locked

    1954 views
    9 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC1G123: SN74LVC1G123 0 Locked

    664 views
    3 replies
    Latest over 7 years ago
    by Emrys Maier
  • Answered

    CD4078B: HBM ESD rating 0 Locked

    410 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    TXS0104E-Q1: FMEA 0 Locked

    418 views
    2 replies
    Latest over 7 years ago
    by ShreyasRao
  • Suggested Answer

    TXS0108E: May I have some question regarding the part application? 0 Locked

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

    CD4093B: CD4093B component electrostatic discharge (ESD) protection level 0 Locked

    408 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC8T245: Will the device work if powered up with DIR pulled to VCCA and OE pulled to GND? 0 Locked

    382 views
    1 reply
    Latest over 7 years ago
    by Dylan Hubbard
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