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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

    Datasheet questions 0 Locked

    305 views
    2 replies
    Latest over 5 years ago
    by ShreyasRao
  • Suggested Answer

    SN74LVC1G08: Clamp diode and the value of internal pull-up and pull-down resister 0 Locked

    432 views
    1 reply
    Latest over 5 years ago
    by ShreyasRao
  • Answered

    TXS0206A: VccA and VccB 0 Locked

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

    Repair of EEC-IV FORD tractor series 40 0 Locked

    1734 views
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    by fabricepeden
  • Suggested Answer

    TXS02612: TXS0206 replacement problem 0 Locked

    462 views
    4 replies
    Latest over 5 years ago
    by yhhhai yhh
  • Suggested Answer

    SN74LVCH16374A: use of latch with data lines 0 Locked

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

    SN74LVC1G57: SN74LVC1G57 spice model 0 Locked

    955 views
    2 replies
    Latest over 5 years ago
    by Karan Kotadia
  • Not Answered

    CD4503B: Buffer recommendation 0 Locked

    314 views
    2 replies
    Latest over 5 years ago
    by ShreyasRao
  • Suggested Answer

    TXB0104: Confusion regarding OE pin pulldown resistor 0 Locked

    773 views
    2 replies
    Latest over 5 years ago
    by ShreyasRao
  • Answered

    SN74LVC1T45: Power up sequence 0 Locked

    304 views
    1 reply
    Latest over 5 years ago
    by ShreyasRao
  • Answered

    SN74LVC8T245: Power up sequence 0 Locked

    423 views
    1 reply
    Latest over 5 years ago
    by ShreyasRao
  • Suggested Answer

    SN74AHCT244: Applying high logic to input under no power supply condition 0 Locked

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

    SN74LVC1G123: Cext pin : Tied to GND 0 Locked

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

    TXS0108E: I2C Level Shifting Issue 0 Locked

    1074 views
    2 replies
    Latest over 5 years ago
    by Kazuki Itoh
  • Suggested Answer

    SN74LVTH16244A: SN74LVTH16244ADGG & SN74LVTH16244ADGGR Temperature difference 0 Locked

    306 views
    1 reply
    Latest over 5 years ago
    by Karan Kotadia
  • Answered

    SN74AC32-EP: ESD rating 0 Locked

    325 views
    4 replies
    Latest over 5 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74AC04: ESD SPEC 0 Locked

    412 views
    3 replies
    Latest over 5 years ago
    by Karan Kotadia
  • Answered

    SN74HC08-Q1: SN74HC08QPWRQ1 pspice library model 0 Locked

    775 views
    4 replies
    Latest over 5 years ago
    by ShreyasRao
  • Answered

    SN74AUC16240: 74AUC suitable for use as Logic Analyzer (LA) front end? 0 Locked

    1238 views
    3 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    TXB0108: interface between MCUs 0 Locked

    358 views
    4 replies
    Latest over 5 years ago
    by Dylan Hubbard
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