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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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View FAQ threads
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  • Answered

    SN74HCS08-Q1: Slew Rate Affect 0 Locked

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

    TXB0304: Main differences with TXB0104 0 Locked

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

    TXS0102: TXS0102 affect I2C communication 0 Locked

    889 views
    4 replies
    Latest over 3 years ago
    by Dylan Hubbard
  • Answered

    SN74AHC1G08: output rise time across -55 to 120C 0 Locked

    287 views
    2 replies
    Latest over 3 years ago
    by Alberto Doronzo
  • Suggested Answer

    SN74ABT16541A: Please send the IBIS model of SN74ABT16541ADL 0 Locked

    253 views
    2 replies
    Latest over 3 years ago
    by Albert Xu1
  • Suggested Answer

    SN74LV244A: SN74LV244APWR push pull or open drain? 0 Locked

    286 views
    2 replies
    Latest over 3 years ago
    by Sebastian Muriel
  • Suggested Answer

    SN74AHC125: The max data rate of SN74AHC125 0 Locked

    257 views
    2 replies
    Latest over 3 years ago
    by Sebastian Muriel
  • Suggested Answer

    SN74LVC2G14: SN74LVC2G14 0 Locked

    617 views
    3 replies
    Latest over 3 years ago
    by Albert Xu1
  • Answered

    SN54HC166-SP: total dose radiation 0 Locked

    251 views
    1 reply
    Latest over 3 years ago
    by Emrys Maier
  • Answered

    SN74LVC2G00: Delta Icc Clarification 0 Locked

    726 views
    1 reply
    Latest over 3 years ago
    by Sebastian Muriel
  • Suggested Answer

    Part numbering for wafers and die 0 Locked

    265 views
    1 reply
    Latest over 3 years ago
    by Emrys Maier
  • Answered

    SN74BCT760: Spice Model 0 Locked

    679 views
    5 replies
    Latest over 3 years ago
    by Emrys Maier
  • Answered

    SN74LV123A: pulse duration does not match calculation 0 Locked

    266 views
    2 replies
    Latest over 3 years ago
    by Hans
  • Answered

    SN74LVC244A: Supply Voltage 0 Locked

    283 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Not Answered

    SN74LVC2G04: S Parameter 0 Locked

    306 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Answered

    CD74HC74: CD74HC74 Failure Mode 0 Locked

    475 views
    2 replies
    Latest over 3 years ago
    by Phil Baxter
  • Answered

    SN74LVC139A: 139A-YO Drive capacity 0 Locked

    251 views
    1 reply
    Latest over 3 years ago
    by Clemens Ladisch
  • Answered

    SN74F38: SN74F38 vs SN54F38 Questions 0 Locked

    464 views
    3 replies
    Latest over 3 years ago
    by Emrys Maier
  • Answered

    SN74AC14: IBIS model for SN74AC14 or SN74AC series IC 0 Locked

    379 views
    1 reply
    Latest over 3 years ago
    by Emrys Maier
  • Not Answered

    SN74LVC1G175: TINA MODEL 0 Locked

    326 views
    3 replies
    Latest over 3 years ago
    by Emrys Maier
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