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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

    SN74AXCH1T45: What is the maximum speed at which SN74AXCH1T45 or SN74AXC1T45 toggle at when supply is 0.65V? 0 Locked

    950 views
    11 replies
    Latest over 4 years ago
    by kalpak dabir
  • Suggested Answer

    TXS0108E: TXS0108 NPASS function 0 Locked

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

    SN74LVC1G06: Input rise time 0 Locked

    512 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Not Answered

    SN74ALVC244: The output distortion of SN74ALVC244 0 Locked

    302 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    SN74ALS245A: Absolute maximum ratings 0 Locked

    377 views
    2 replies
    Latest over 4 years ago
    by Shuji Ishiwata
  • Suggested Answer

    TXB0304: txb0304 0 Locked

    897 views
    3 replies
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC2T45: Operation in opposite direction 0 Locked

    296 views
    1 reply
    Latest over 4 years ago
    by Michael J Schultis
  • Suggested Answer

    SN74AVC1T45: Logic p2p suggestion 0 Locked

    396 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    LSF0204-Q1: Total leakage current 0 Locked

    500 views
    4 replies
    Latest over 4 years ago
    by Kurumi Hasegawa
  • Suggested Answer

    TXS0102: Distinguish between Push Pull and Open Drain 0 Locked

    719 views
    1 reply
    Latest over 4 years ago
    by Michael J Schultis
  • Suggested Answer

    TXB0104: TXB0104 - Oscillate Question 0 Locked

    912 views
    5 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    SN54HC573A: RA&RX suffix 0 Locked

    621 views
    11 replies
    Latest over 4 years ago
    by Gabi Pesakh
  • Not Answered

    SN74AUP1G07: What does "Supports Live Insertion" mean in the data sheet. 0 Locked

    684 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVTH16373: Spice model 0 Locked

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

    LSF0108: Rising edge is slow, and high value is little low than other signals 0 Locked

    1209 views
    2 replies
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74LVC1G07: Alternative part for SN74LVC1G07 0 Locked

    487 views
    1 reply
    Latest over 4 years ago
    by Dylan Hubbard
  • Answered

    CD4071B: Output current 0 Locked

    1027 views
    4 replies
    Latest over 4 years ago
    by Asaf Abraham
  • Suggested Answer

    LSF0102: Debug LSF0102 for 3.3V to 1.24V 0 Locked

    1049 views
    12 replies
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    TXS0108E: Input spike influence 0 Locked

    435 views
    3 replies
    Latest over 4 years ago
    by Miranda Gu
  • Answered

    SN74ALVC244: Damage to the output pin if the device has no power 0 Locked

    283 views
    2 replies
    Latest over 4 years ago
    by Danilo A.
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