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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

    TXS0108E: Powe up sequence 0 Locked

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

    SN74AVC4T774: High-impedance 0 Locked

    504 views
    3 replies
    Latest over 2 years ago
    by Hale Tan
  • Suggested Answer

    SN74HC365: output voltage 0 Locked

    397 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74HC14: output voltage 0 Locked

    418 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    15v to 3.3v level shifter 0 Locked

    646 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G17: Missing Footprint 0 Locked

    597 views
    8 replies
    Latest over 2 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC1G74: Need Transient SPICE Model for simulation 0 Locked

    1334 views
    3 replies
    Latest over 2 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AXC1T45: What is the difference between SN74AVX and SN74AXC series devices? 0 Locked

    1067 views
    1 reply
    Latest over 2 years ago
    by Michael Ikwuyum
  • Answered

    TXS0108E: VOHA/VOHB specification 0 Locked

    330 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G125-Q1: Iq current requirement 0 Locked

    418 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC157A: SN74LVC157ARGYR Max Junction Temperature 0 Locked

    375 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74AXC8T245: VQFN Package Exposed Pad Connection 0 Locked

    443 views
    2 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC2G74-Q1: The max pulse current into the output pin 0 Locked

    421 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    TXB0104: Throughput of TXB0104 & TXB0106 0 Locked

    796 views
    13 replies
    Latest over 2 years ago
    by Binu Raj S
  • Answered

    SN74HC165: GPIO extension for microcontroller in combination with the SN74HC595 0 Locked

    842 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74HCS244: SN74HCS244 0 Locked

    328 views
    2 replies
    Latest over 2 years ago
    by Elena Faventi
  • Suggested Answer

    SN74HC573A: Outputs going high during power cycle for short duration. 0 Locked

    943 views
    6 replies
    Latest over 2 years ago
    by Omprakash Sankaran
  • Suggested Answer

    SN74LXC1T14: Level translation from IO level to 28V 0 Locked

    438 views
    1 reply
    Latest over 2 years ago
    by Michael Ikwuyum
  • Answered

    TXS0102: The difference between TXS0102 and LSF0102 0 Locked

    465 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74HC373: internal protection for input /output 0 Locked

    396 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
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