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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 3 years ago
    • Logic
    • Logic forum
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  • Answered

    SN74LVC2T45-Q1: Power up sequence 0 Locked

    348 views
    3 replies
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    Looking for a device which can output 2 inverting signals with short circuit protection 0 Locked

    477 views
    3 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AHCT244: SN74AHCT244MDWREP 0 Locked

    276 views
    1 reply
    Latest over 4 years ago
    by Chad Crosby
  • Not Answered

    Searching for some components technology 0 Locked

    202 views
    1 reply
    Latest over 4 years ago
    by Eric Hackett
  • Suggested Answer

    SN74LVC1G04: Need IBIS model 0 Locked

    506 views
    1 reply
    Latest over 4 years ago
    by Chad Crosby
  • Suggested Answer

    SN74LXCH8T245: Wide range of propagation delay 0 Locked

    499 views
    4 replies
    Latest over 4 years ago
    by Chad Crosby
  • Answered

    SN74HCS595: Logic level information for min/max at Vcc=3.3V 0 Locked

    467 views
    1 reply
    Latest over 4 years ago
    by Chad Crosby
  • Answered

    Inverting buffer/driver 0 Locked

    659 views
    6 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    TXB0108: Device not passing higher frequency clock signals 0 Locked

    351 views
    3 replies
    Latest over 4 years ago
    by Mike Doyle
  • Suggested Answer

    SN74AHC08Q-Q1: Direct connection for ICs 0 Locked

    309 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AXC8T245: Requesting part recommendation for I²S Mux, I²S Level Translator, I²C Level Translator 0 Locked

    675 views
    3 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    SN74AHC16373: Thermal Impedance, ThetaJC 0 Locked

    247 views
    2 replies
    Latest over 4 years ago
    by Chad Crosby
  • Answered

    SN74AHC16374: Thermal resistance, ThetaJC 0 Locked

    293 views
    2 replies
    Latest over 4 years ago
    by Chad Crosby
  • Answered

    SN74LVC2G07: VIH when VCC=2V? 0 Locked

    393 views
    4 replies
    Latest over 4 years ago
    by 6431914
  • Suggested Answer

    SN74AHC541: Fan-out for SN74AHC541 0 Locked

    407 views
    2 replies
    Latest over 4 years ago
    by Chad Crosby
  • Suggested Answer

    SN10KHT5541: Is SN10KHT5541 fit for the requirement 0 Locked

    317 views
    1 reply
    Latest over 4 years ago
    by Chad Crosby
  • Suggested Answer

    LSF0108: Shift Voltage Level 0 Locked

    393 views
    1 reply
    Latest over 4 years ago
    by Chad Crosby
  • Suggested Answer

    SN74LVC1G07: Drain-source leakage current Idss 0 Locked

    294 views
    1 reply
    Latest over 4 years ago
    by Chad Crosby
  • Suggested Answer

    SN74LVC8T245DBR spec 0 Locked

    323 views
    3 replies
    Latest over 4 years ago
    by Chad Crosby
  • Answered

    SN74AXC2T45: Single power supply 0 Locked

    622 views
    3 replies
    Latest over 4 years ago
    by Clemens Ladisch
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