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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

    SN74LVC2G74: CUR / CURE4 / CURG4 difference ? 0 Locked

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

    SN74LV594A: Do we TI have solution to replace NPIC6C596APW? 0 Locked

    424 views
    4 replies
    Latest over 5 years ago
    by Charles-Chen
  • Suggested Answer

    SN74LVC1T45: Typical Rise Time at Output 0 Locked

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

    SN74LVC1G374: Issue with HSPICE Symbol 0 Locked

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

    SN74AHC08: Will there have abnormal leakage current in this kind of condition 0 Locked

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

    Level translator for WAKE LAN pin with OBFF 0 Locked

    596 views
    5 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Not Answered

    LMC567: Removing C2 0 Locked

    291 views
    1 reply
    Latest over 5 years ago
    by Sam(MPAA) Zhang
  • Answered

    CD4514B: Connecting capacitive load on both side of the DEMUX output 0 Locked

    1158 views
    1 reply
    Latest over 5 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74LVC16T245: TO NOTIFY THE DATE CODE OF THE IC AS PER IMAGE . 0 Locked

    639 views
    6 replies
    Latest over 5 years ago
    by Karan Kotadia
  • Answered

    LSF0102-Q1: - 0 Locked

    261 views
    1 reply
    Latest over 5 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74AC04: IOH Questions 0 Locked

    451 views
    1 reply
    Latest over 5 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74AVC4T774: IBIS model - No “Series Pin Mapping” and “Series model” 0 Locked

    1202 views
    3 replies
    Latest over 5 years ago
    by Karan Kotadia
  • Answered

    SN74LVC1T45-Q1: Bidirectional translator 0 Locked

    560 views
    4 replies
    Latest over 5 years ago
    by Rongpeng Zhai
  • Answered

    SN74LVC245A: rise and fall times of output 0 Locked

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

    SN74LVC07A: SN74LVC07ARGY QFN pad internal connection 0 Locked

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

    CD74HC4050: IC failure issue. 0 Locked

    1170 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    SN74AUP2G17: SN74AUP2G17DCKR and SN74AUP3G17DCUR 0 Locked

    640 views
    4 replies
    Latest over 5 years ago
    by Kento Sato
  • Suggested Answer

    SN74123: SN74123: Changing Output from Dual Retrigg. Monostable Multivibrator w/ Reset 0 Locked

    1292 views
    9 replies
    Latest over 5 years ago
    by Karan Kotadia
  • Answered

    CD74HC4514: Latch Enable and Output Enable 0 Locked

    1775 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    SN74AHC74Q-Q1: Process technology and number of transistor count 0 Locked

    343 views
    1 reply
    Latest over 5 years ago
    by Karan Kotadia
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