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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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View FAQ threads
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  • Not Answered

    TXB0104: Can TXB0104 support LVDS level conversion 0 Locked

    913 views
    2 replies
    Latest over 7 years ago
    by Dennis Wu
  • Suggested Answer

    SN74LVC1G123: UL Certificate DataSheet for SN74LVC1G123DCUR 0 Locked

    795 views
    3 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AHC594: IBIS model availability 0 Locked

    611 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    LSF0108: SPI Quad mode support 0 Locked

    2207 views
    3 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    8 port bi-directional signal buffer 0 Locked

    846 views
    3 replies
    Latest over 7 years ago
    by Emrys Maier
  • Answered

    SN74HC373: ask the logic table of SN74HC373 0 Locked

    1144 views
    5 replies
    Latest over 7 years ago
    by Iven Xu
  • Suggested Answer

    SN74LV1T126: Converting a 5 V, 50 MHz clock down to 3.3 V. 0 Locked

    4749 views
    17 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    TXS0206: About TXS0206 output ringing 0 Locked

    2152 views
    9 replies
    Latest over 7 years ago
    by ShreyasRao
  • Suggested Answer

    TXB0304: The jitter performance when use TXB0304B as a clock buffer 0 Locked

    991 views
    4 replies
    Latest over 7 years ago
    by ShreyasRao
  • Answered

    TXB0108: Providing 3.3V voltage to both VccA and VccB 0 Locked

    1176 views
    5 replies
    Latest over 7 years ago
    by ShreyasRao
  • Suggested Answer

    SN74LV4046A: IBIS model availability 0 Locked

    520 views
    1 reply
    Latest over 7 years ago
    by Michael J Schultis
  • Not Answered

    TXS0108E: TXS0108E change 3.3v to 1.8v 0 Locked

    779 views
    1 reply
    Latest over 7 years ago
    by Clemens Ladisch
  • Answered

    CD4073B: CD4073BM Maximum Output Sink / Source Current. 0 Locked

    718 views
    1 reply
    Latest over 7 years ago
    by Clemens Ladisch
  • Answered

    TXB0108: power sequence between VccA and VccB 0 Locked

    694 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74HC151-Q1: 5V Input Capability under VCC=3.3V 0 Locked

    1389 views
    4 replies
    Latest over 7 years ago
    by Emrys Maier
  • Not Answered

    SN74AVC2T45: Differences betweeen doubling voltage or inverting Vcc 0 Locked

    863 views
    3 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC157A: Isolation of the SN74LVC157A 0 Locked

    529 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC16T245: Power dissipation calculation of SN74LVC16T245 and SN74VMEH22501 0 Locked

    866 views
    3 replies
    Latest over 7 years ago
    by ShreyasRao
  • Suggested Answer

    TXS0104E: TXS0104EDR 0 Locked

    782 views
    2 replies
    Latest over 7 years ago
    by Ilan Hazi71
  • Answered

    CD4504B with VDD = 3V3 0 Locked

    3515 views
    8 replies
    Latest over 7 years ago
    by Emrys Maier
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