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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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  • Answered

    SN74LVC244A: About VCC of SN74LVC244A 0 Locked

    300 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Answered

    SN54ACT244: In the redundant configuration. 0 Locked

    334 views
    2 replies
    Latest over 1 year ago
    by daejin kang
  • Suggested Answer

    SN74AVC4T245-Q1: SN74AVC4T245-Q1 vs SN74AXC4T245-Q1 0 Locked

    347 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Answered

    Which Level Translator for application? 0 Locked

    401 views
    1 reply
    Latest over 1 year ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74ABT827: Thermal properties data of the Buffer component. 0 Locked

    313 views
    4 replies
    Latest over 1 year ago
    by Albert Xu1
  • Suggested Answer

    SN74AVC32T245: Simulation Model 0 Locked

    302 views
    3 replies
    Latest over 1 year ago
    by Michael Ikwuyum
  • Answered

    CD40109B: CD40109B for 3.3 V to 15 V Translation 0 Locked

    902 views
    7 replies
    Latest over 1 year ago
    by Varunesh Kumar
  • Answered

    CD4015B: Need to verify if my ouput is correct 0 Locked

    392 views
    8 replies
    Latest over 1 year ago
    by Santhosh Kumar S
  • Answered

    SN74LV1T126-Q1: Current consumption 0 Locked

    309 views
    4 replies
    Latest over 1 year ago
    by Yuya Shoji
  • Suggested Answer

    LSF0108: current consumption 0 Locked

    488 views
    9 replies
    Latest over 1 year ago
    by Jack Guan
  • Answered

    TXB0108: QSPI 1.8V <> 3.3V 0 Locked

    334 views
    1 reply
    Latest over 1 year ago
    by Michael Ikwuyum
  • Answered

    TXS0104E: RGY Package, 14-Pin VQFN 0 Locked

    344 views
    2 replies
    Latest over 1 year ago
    by Haim Rodrik
  • Suggested Answer

    SN74HC00: SN74HC688N 0 Locked

    304 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    TXS0108E: Inquiry for same input voltage(VCCA, VCCB) 0 Locked

    272 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    TXB0304: Difference between TXB0304 and TXB0104 0 Locked

    430 views
    1 reply
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    SN74HCS74: Suggestion regarding how to lookup quickly if the selected D-type Flip-flop is equipped with "initial-Q reset" or "initial-Q clear" feature 0 Locked

    605 views
    2 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    TXS0102: Output Enable 0 Locked

    357 views
    5 replies
    Latest over 1 year ago
    by Clemens Ladisch
  • Suggested Answer

    SN74ABT244A: Unused Inputs 0 Locked

    236 views
    2 replies
    Latest over 1 year ago
    by KJ
  • Suggested Answer

    TXS0108E: Can it be used as bi-directional? 0 Locked

    669 views
    1 reply
    Latest over 1 year ago
    by Jack Guan
  • Suggested Answer

    SN74LVC2G74-Q1: failure modes and FIT rate data for SN74LVC2G74-Q1 0 Locked

    310 views
    1 reply
    Latest over 1 year ago
    by Owen Westfall
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