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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

    LSF0101: Spice Modeling 0 Locked

    1148 views
    4 replies
    Latest over 5 years ago
    by ShreyasRao
  • Answered

    SN74AVC2T245: Power-Up sequence 0 Locked

    341 views
    3 replies
    Latest over 5 years ago
    by ShreyasRao
  • Answered

    SN74LVC06A: thermal resistance 0 Locked

    556 views
    3 replies
    Latest over 5 years ago
    by Chad Crosby
  • Not Answered

    SN74LVC2G14: Output can't not work normally when connect the two channel as two stage inverter 0 Locked

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

    TI-57 80's Calculator IC TMC1501 Pinout 0 Locked

    847 views
    2 replies
    Latest over 5 years ago
    by Fred Doe
  • Suggested Answer

    ESD(Electrostatic discharge) information. 0 Locked

    690 views
    4 replies
    Latest over 5 years ago
    by Ed Walker
  • Answered

    TXB0104: Port A maximum output voltage 0 Locked

    603 views
    13 replies
    Latest over 5 years ago
    by Roy Chou1
  • Suggested Answer

    SN74AUC1G79: OUT high ISSUE when D is low 0 Locked

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

    SN74LVC08A: 50MHz clock buffer for ADS8920B SCLK input 0 Locked

    886 views
    3 replies
    Latest over 5 years ago
    by Oba
  • Answered

    Investigate alternatives 0 Locked

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

    SN74LVC1G08: VCC=0V condition 0 Locked

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

    LSF0108: We want to check whether the A side and B side is high impedance condition when not give the VCCA or VCCB. 0 Locked

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

    SN74LV1T34: can the NC pin be connected to Vcc? 0 Locked

    363 views
    1 reply
    Latest over 5 years ago
    by Chad Crosby
  • Answered

    SN74LVC125A-Q1: SN74LVC125A-Q1 in series, is it possible? 0 Locked

    664 views
    6 replies
    Latest over 5 years ago
    by Damiano Balzani
  • Answered

    Fast Implementation of Regression Analysis on TI Microcontroller (TMS320F280040) 0 Locked

    587 views
    3 replies
    Latest over 5 years ago
    by Sira Rao80
  • Suggested Answer

    SN74LVC1G14: About Recommended land pattern 0 Locked

    420 views
    6 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Suggested Answer

    TXS0206-29: Help to check TXS0206-29 package dimension details 0 Locked

    409 views
    1 reply
    Latest over 5 years ago
    by Dylan Hubbard
  • Answered

    SN74LVC1G175: Unencrypted SPICE model? 0 Locked

    462 views
    2 replies
    Latest over 5 years ago
    by Gregory Duperon
  • Suggested Answer

    SN74LVC1G08: DeltaT/DeltaV requirement 0 Locked

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

    SN74ALVCH32245: Voltage Spike on SN74AVC32T245 OE 0 Locked

    404 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
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