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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] 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
    • 3 days 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 in…
    • 1 month 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…
    • 2 months 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 0.015 More details can be found…
    • 2 months 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…
    • 2 months 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…
    • 6 months 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…
    • 7 months 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 new TI…
    • 8 months 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…
    • 8 months ago
    • Logic
    • Logic forum
  • [FAQ] SN74LVC2G74: What is the difference between SN74LVC2G74 and SN74LVC1G74?

    Charlie Xiao
    Charlie Xiao
    Part Number: SN74LVC2G74 Other Parts Discussed in Thread: SN74LVC1G74 , What is the difference between SN74LVC2G74 and SN74LVC1G74? Who performs better?
    • Answered
    • 9 months ago
    • Logic
    • Logic forum
>

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  • Answered

    [FAQ] [H] Frequently Asked Questions: Logic and Voltage Translation 0

    8500 views
    1 reply
    Latest over 1 year ago
    by Michael J Schultis
  • Discussion

    Welcome! Save time, get answers quicker by following this

    11055 views
    1 reply
    Latest over 8 years ago
    by C. Ryan Land
  • Suggested Answer

    CD74HCT11: Can I get the drop-in/alternate for CD74HCT11MT 0

    22 views
    1 reply
    Latest 8 hours ago
    by Clemens Ladisch
  • Not Answered

    [FAQ] SN74LV4T08-Q1: Benefits of logic with integrated single supply level translation (LVxT) in wettable flank QFN packages 0

    272 views
    0 replies
    Started 1 month ago
    by Michael Marinello
  • Not Answered

    [FAQ] SN74HCS00: The Logic Industry's Smallest Leaded Package; DYY 0

    1507 views
    0 replies
    Started 6 months ago
    by Brandt Burgdorf
  • Suggested Answer

    SN74HC273-Q1: ESD rating for these 2 part number 0

    21 views
    1 reply
    Latest 57 minutes ago
    by Albert Xu1
  • Suggested Answer

    SN74HCT74: When was Sn terminal finish added? 0

    49 views
    3 replies
    Latest 1 hour ago
    by Bill Mackin
  • Suggested Answer

    LSF0108: Output Bn unstable 0

    256 views
    14 replies
    Latest 2 hours ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74HCS4075: Recommend suitable IC 0

    22 views
    2 replies
    Latest 3 hours ago
    by Albert Xu1
  • Suggested Answer

    SN74AC14-Q1: SN74AC14QPWRQ1, LM211QDRG4Q1, & LM211QDRQ1 roughened NiPdAu finish 0

    49 views
    3 replies
    Latest 3 hours ago
    by Albert Xu1
  • Suggested Answer

    LSF0101: Request for Datasheet 0

    24 views
    1 reply
    Latest 4 hours ago
    by Michael Ikwuyum
  • Answered

    CD4093B: Logic forum 0

    92 views
    6 replies
    Latest 6 hours ago
    by Chang Cao
  • Answered

    TXS0108E: Die Change of device 0

    88 views
    4 replies
    Latest 11 hours ago
    by Arne Maathuis
  • Suggested Answer

    TXB0101: No cap for VCCB is placed on EVM 0

    33 views
    1 reply
    Latest 18 hours ago
    by Joshua Salinas
  • Suggested Answer

    SN74AXC4T774: Could you share the model of PSPICE or Tina 0

    33 views
    1 reply
    Latest 19 hours ago
    by Joshua Salinas
  • Suggested Answer

    SN74AXC4T774: SN74AXC4T774 0

    63 views
    4 replies
    Latest 19 hours ago
    by Joshua Salinas
  • Suggested Answer

    SN74AUCH244: level shifter/ Buffer, SPI , 3.3V <=> 1.2V, CLK=50MHz, drive 16ea device 0

    76 views
    10 replies
    Latest 19 hours ago
    by Albert Xu1
  • Not Answered

    TXS0104E: External pull-up 0

    42 views
    1 reply
    Latest 1 day ago
    by Clemens Ladisch
  • Suggested Answer

    LSF0102: Vref_A power supply voltage changes when communication starts. 0

    84 views
    4 replies
    Latest 1 day ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC125A-Q1: The minimum value of the OE pull up resistor and the range of the current-sinking capability 0

    28 views
    1 reply
    Latest 1 day ago
    by Clemens Ladisch
>
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