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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

    TXB0104-Q1: TXB0104-Q1 in series, is it possible? 0 Locked

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

    TXB0108: Power consumption when OE is pulled to GND 0 Locked

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

    SN74LVC1G08: G4 Clarification 0 Locked

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

    SN74HCT14: What type of IC is the IC with the character "8AA724M G4 HCT14"?Is this model SN74HCT14DRG3? 0 Locked

    803 views
    1 reply
    Latest over 5 years ago
    by Clemens Ladisch
  • Not Answered

    TXB0104: TXB0104 0 Locked

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

    Looking for a level shifter that supports 1.8V<-->1.8V and 1.8V<--->3.3V 0 Locked

    1167 views
    7 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Not Answered

    SN74HC365: ESD information not in datasheet 0 Locked

    193 views
    2 replies
    Latest over 5 years ago
    by Cedrick
  • Suggested Answer

    LSF0108: Application on quad SPI 0 Locked

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

    SN74AXC4T774: What is the main difference between SN74AXC4T774 and SN74AXC4T245? 0 Locked

    655 views
    2 replies
    Latest over 5 years ago
    by ShreyasRao
  • Answered

    SN74HCT244: higher temperature range version 0 Locked

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

    SN74LVC1G123: pulse width variation over temperature (-40℃ - + 125℃) 0 Locked

    438 views
    12 replies
    Latest over 5 years ago
    by Emrys Maier
  • Answered

    SN74LVC244A: Chattering at undetermined input region 0 Locked

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

    2N7001T: Land pads larger than solder mask. 0 Locked

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

    SN74LVC1G07: Violation of Input transition rise or fall rate recommendation 0 Locked

    447 views
    3 replies
    Latest over 5 years ago
    by Clemens Ladisch
  • Answered

    SN74HC590A: Low Pulse Volgage Level on RC0 0 Locked

    540 views
    10 replies
    Latest over 5 years ago
    by Dylan Hubbard
  • Suggested Answer

    sim7000 level shifter txb0104v vs txb0108 0 Locked

    1105 views
    1 reply
    Latest over 5 years ago
    by Dylan Hubbard
  • Answered

    CD4040B: SPICE Model 0 Locked

    1218 views
    2 replies
    Latest over 5 years ago
    by Robert Knutson
  • Answered

    2N7001T: How fast can this run? Can it really drive 50mA? 0 Locked

    416 views
    2 replies
    Latest over 5 years ago
    by Ron Breding
  • Suggested Answer

    SN74ALVC164245-EP: IBIS Model 0 Locked

    416 views
    1 reply
    Latest over 5 years ago
    by Chad Crosby
  • Not Answered

    TXS0102-Q1: Spike and noise issue 0 Locked

    256 views
    1 reply
    Latest over 5 years ago
    by Chad Crosby
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