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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

    SN74ALS21A: Channel to Channel Matching 0 Locked

    331 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    LSF0102: LSF0102DQER availability 0 Locked

    255 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    CD4073B: MIL SPEC VS STANDARD CATALOG 0 Locked

    418 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    CD4094B: Does TI have P2P solution to HEF4094BT 0 Locked

    455 views
    3 replies
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LS273: In out signal has a serious delay in one of channels 0 Locked

    644 views
    8 replies
    Latest over 4 years ago
    by Jimmy WANG
  • Suggested Answer

    SN74AHCT1G04: Overshoot max,Undershoot max,Rise & Fall time,Duty cycle,Non-monotonicity values 0 Locked

    870 views
    5 replies
    Latest over 4 years ago
    by Ray Vincent Aranzaso
  • Suggested Answer

    SN74LVC8T245: collide with two outputs 0 Locked

    210 views
    2 replies
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    SN74AHC1G02: Operation with only 1.8V - long term stability? 0 Locked

    279 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Not Answered

    [FAQ] How do I set up a TI.com device re-stock notification? 0 Locked

    1464 views
    0 replies
    Started over 4 years ago
    by Sebastian Muriel
  • Answered

    SN74LVCH244A: back side marking 0 Locked

    432 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    SN74HC541: Delay time for CL = 200pF over 0 Locked

    287 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    SN74AHC1G04: waveform distorsion oscillator circuit 0 Locked

    836 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    Port internal circuit 0 Locked

    194 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AUP1G14: operating frequency 0 Locked

    299 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AHC1G14: operating frequency 0 Locked

    308 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC1G32DCKR x-ray difference 0 Locked

    353 views
    5 replies
    Latest over 4 years ago
    by Renee Chang
  • Suggested Answer

    CD40109B: Damage issue 0 Locked

    304 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC1G32: SN74LVC1g32 binary code mismatch from label 0 Locked

    881 views
    8 replies
    Latest over 4 years ago
    by Dylan Hubbard
  • Answered

    SN54AC00-SP: Input Voltage Clarification 0 Locked

    380 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    TXS0108E: What are the differences between TXS0108E and TXB0108E? 0 Locked

    908 views
    1 reply
    Latest over 4 years ago
    by Dylan Hubbard
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