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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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  • Answered

    SN74LVC245A: what's the highest frequency could be input to SN74LVC245APW? 0 Locked

    586 views
    5 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    SN54LVTH245A-SP: Power dissipation calculation -- missing Cpd value 0 Locked

    486 views
    1 reply
    Latest over 5 years ago
    by Emrys Maier
  • Answered

    SN74AVCBH164245: Power consumption estimation 0 Locked

    748 views
    11 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN54LVTH245A-SP: Looking for JB, JC thermal information for SN54LVTH245A-SP 0 Locked

    503 views
    4 replies
    Latest over 5 years ago
    by Emrys Maier
  • Suggested Answer

    CD74AC04: Top part marking decoder of LDC? 0 Locked

    659 views
    3 replies
    Latest over 5 years ago
    by Emrys Maier
  • Not Answered

    SMD Overvoltage Protection 0 Locked

    528 views
    3 replies
    Latest over 5 years ago
    by Rakesh
  • Suggested Answer

    CD74HC4046A: question 0 Locked

    417 views
    1 reply
    Latest over 5 years ago
    by Emrys Maier
  • Not Answered

    SN74AVC2T245: Dmic data cannot be transmit to HOST properly. 0 Locked

    1037 views
    10 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Suggested Answer

    TXB0108: Input Current value 0 Locked

    317 views
    3 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Answered

    SN74AVCBH164245: When only one side VCC is turn off 0 Locked

    296 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74HCS14-Q1: What is the difference between SN74HCS14-Q1 and SN74HCS04-Q1? 0 Locked

    673 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74HC138: About SN74HC series FMEA information 0 Locked

    795 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN54LS08: VOH characteristic data 0 Locked

    355 views
    2 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC16245A: difference between Transceivers and Voltage translators 0 Locked

    1302 views
    1 reply
    Latest over 5 years ago
    by Emrys Maier
  • Suggested Answer

    Compiler/SN74HC14: SN74HC14 0 Locked

    827 views
    1 reply
    Latest over 5 years ago
    by Emrys Maier
  • Not Answered

    TXS0104E: Maximum Load capacitance 0 Locked

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

    SN74LVC2G125: Seems to be broken 0 Locked

    418 views
    2 replies
    Latest over 5 years ago
    by user5339789
  • Answered

    SN54S139: MIL-STD-883 0 Locked

    274 views
    3 replies
    Latest over 5 years ago
    by Emrys Maier
  • Suggested Answer

    SN74ABT541B: Octal Buffer 0 Locked

    430 views
    1 reply
    Latest over 5 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC1G175: Pin FMEA 0 Locked

    405 views
    1 reply
    Latest over 5 years ago
    by Emrys Maier
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