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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

    SN74LVC2T45: Output spike issue 0 Locked

    518 views
    8 replies
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    SN7407: Turns On When Powered Down 0 Locked

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    SN74LVC2G74QDCURQ1 0 Locked

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    SN74LVC2G04: is there any dual inverter gate which can support 12V? 0 Locked

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    CD4541B: Datasheet Clarification 0 Locked

    537 views
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    by Dylan Hubbard
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    SN74AUP2G00-Q1: How to design the gate's output? 0 Locked

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    by Clemens Ladisch
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    TXS0104E: Better level translator for SPI interface 0 Locked

    1120 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

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    827 views
    1 reply
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    SN74LV126A: EOL plan 0 Locked

    352 views
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    by Hideyuki Takisawa
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    SN74LVC541A-EP: Y1 output level during Vcc ramp up 0 Locked

    524 views
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    by Wade Vonbergen
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    SN74AUP2G17: SN74AUP2G17DCKR asking the data. 0 Locked

    363 views
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    by Karan Kotadia
  • Suggested Answer

    SN74LVC1G126: possible to have 5V input with SN74LVC1G126? 0 Locked

    340 views
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    by Dylan Hubbard
  • Answered

    SN74AHC1G08: SN74AHC1G08DBVR Tc 0 Locked

    311 views
    1 reply
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  • Answered

    SN74LVC138A: Is MTBF increasing if you have 5V in on the signals 0 Locked

    358 views
    1 reply
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    by Dylan Hubbard
  • Answered

    SN74AVC4T774: SN74AVC4T774 application problems 0 Locked

    417 views
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    by Dylan Hubbard
  • Suggested Answer

    TC7SZ08F replacement 0 Locked

    251 views
    1 reply
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    by Clemens Ladisch
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    HC00 and part numbers 0 Locked

    545 views
    1 reply
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    by Clemens Ladisch
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    SN74AVC2T45: HDMI level Shift, require max data rates is 1Gbps. 0 Locked

    446 views
    3 replies
    Latest over 5 years ago
    by David (ASIC) Liu
  • Suggested Answer

    SN74LVC1G17: SN74LVC1G17DCK input is bipolar or CMOS input 0 Locked

    343 views
    1 reply
    Latest over 5 years ago
    by Dylan Hubbard
  • Suggested Answer

    TXB0108: tpd is beyond the specification in the datasheet 0 Locked

    246 views
    2 replies
    Latest over 5 years ago
    by Dylan Hubbard
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