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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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  • Not Answered

    [FAQ] How do I terminate any unused channels of a logic device? 0 Locked

    2911 views
    0 replies
    Started over 6 years ago
    by Emrys Maier
  • Suggested Answer

    CD4050B: The Item of function test 0 Locked

    348 views
    1 reply
    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74LVC1G125-Q1: diff between 1P1G125QDCKRG4Q1 and 1P1G125QDCKRQ1 0 Locked

    459 views
    1 reply
    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    CD4071B: Type and spec of IC internal diode 0 Locked

    534 views
    1 reply
    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74AVC4T774: Asking for the SN74AVC4T774PWR design review 0 Locked

    1068 views
    1 reply
    Latest over 6 years ago
    by Emrys Maier
  • Answered

    SN74LVC8T245: Do you have a transceiver with NOT gate which has a same pin out with SN74LVC8T245? 0 Locked

    561 views
    5 replies
    Latest over 6 years ago
    by Michael Choe
  • Answered

    TXB0108: TXB0108, How to deal with the unused pins 0 Locked

    954 views
    1 reply
    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    SWITCH CONTROL IS REQUIRED FOR MULTIPLE JTAG SIGNALS 0 Locked

    622 views
    1 reply
    Latest over 6 years ago
    by Adam Torma
  • Suggested Answer

    SN74ALS1034: logic 0 Locked

    515 views
    2 replies
    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    CD4047B: CD4047BE 0 Locked

    521 views
    1 reply
    Latest over 6 years ago
    by Emrys Maier
  • Answered

    SN74LVC3G06: SN74LVC3G06 0 Locked

    393 views
    2 replies
    Latest over 6 years ago
    by Duane Harmon
  • Suggested Answer

    SN74AUC1G17: Inquire lower schmitt Negative-going input threshold voltage than SN74AUC1G17 during 1.8Vcc 0 Locked

    501 views
    1 reply
    Latest over 6 years ago
    by Emrys Maier
  • Answered

    CD74HC4094: Function table 0 Locked

    541 views
    2 replies
    Latest over 6 years ago
    by user4109590
  • Suggested Answer

    LSF0108: LSF0108 0 Locked

    443 views
    1 reply
    Latest over 6 years ago
    by Emrys Maier
  • Suggested Answer

    comical logic problem 0 Locked

    387 views
    4 replies
    Latest over 6 years ago
    by Emrys Maier
  • Answered

    SN74LVC06A: Is the inverter buffer output high impedance when VCC is in 0V - 1.65V range? 0 Locked

    540 views
    2 replies
    Latest over 6 years ago
    by Kazuya Nakai59
  • Answered

    SN74ALVTHR16245: Is the hot insertion feature of SN74ALVTHR16245 same function as hot swap feature? 0 Locked

    400 views
    2 replies
    Latest over 6 years ago
    by Kazuya Nakai59
  • Answered

    TXS0104E: Customer mixing push pull and open drain 0 Locked

    821 views
    1 reply
    Latest over 6 years ago
    by ShreyasRao
  • Answered

    SN74LVC1G17: Data sheet confusion 0 Locked

    561 views
    1 reply
    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74LV4T125: SN74LV4T125 0 Locked

    451 views
    2 replies
    Latest over 6 years ago
    by ShreyasRao
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