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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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  • Answered

    SN74LVT245B: the maximum data rate that SN74LVT245 can support 0 Locked

    1048 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    Suggestions for appropriate level shifters 0 Locked

    5246 views
    3 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC257A: Bidirectional signal on A/B/Y 0 Locked

    604 views
    1 reply
    Latest over 7 years ago
    by Clemens Ladisch
  • Suggested Answer

    TXB0108: Power-on ramp rate 0 Locked

    581 views
    2 replies
    Latest over 7 years ago
    by Takahiro Saito
  • Answered

    SN74LVC2T45: Input transition (rise and fall) 0 Locked

    636 views
    1 reply
    Latest over 7 years ago
    by Clemens Ladisch
  • Suggested Answer

    LSF0102: 1.8V to 2.8V converter 0 Locked

    1272 views
    6 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    LSF0101: Question about level of 'EN' on my schematics. 0 Locked

    443 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Answered

    SN74LVC8T245: Failure modes 0 Locked

    466 views
    2 replies
    Latest over 7 years ago
    by Jason Pritchett
  • Suggested Answer

    TXB0104: Uart Data Corruption 0 Locked

    1097 views
    1 reply
    Latest over 7 years ago
    by Clemens Ladisch
  • Answered

    sn74lvc2g08: Automotive product temperature range 0 Locked

    844 views
    4 replies
    Latest over 7 years ago
    by user5083091
  • Answered

    SN74LVC2G17-Q1: θJc value 0 Locked

    769 views
    4 replies
    Latest over 7 years ago
    by Takamasa Horii
  • Answered

    "54F86" Product checking information related with National Semiconductor Parts 0 Locked

    1039 views
    4 replies
    Latest over 7 years ago
    by Kirby Kruckmeyer96848
  • Answered

    TXS0108E: 8-Bit Bi-directional, Level-Shifting, Voltage Translator for Open-Drain and Push-Pull Applications 0 Locked

    647 views
    2 replies
    Latest over 7 years ago
    by Emrys Maier
  • Answered

    Dual bus buffer from 3.3V to 5V with single supply 0 Locked

    678 views
    1 reply
    Latest over 7 years ago
    by Michael J Schultis
  • Answered

    TXB0108: Can not test the good signal. 0 Locked

    2030 views
    4 replies
    Latest over 7 years ago
    by Michael J Schultis
  • Suggested Answer

    SN74LVC16T245: sn74lvc16t245 0 Locked

    961 views
    2 replies
    Latest over 7 years ago
    by Michael J Schultis
  • Suggested Answer

    SN74GTL1655: The device status when there is no VREF 0 Locked

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

    SN74HC125: IBIS model for SN74HC125D ? 0 Locked

    652 views
    2 replies
    Latest over 7 years ago
    by Manuel Gonzalo
  • Suggested Answer

    LSF0204D: Cannot output low voltage level for LSF0204D 0 Locked

    1941 views
    10 replies
    Latest over 7 years ago
    by Clemens Ladisch
  • Answered

    "DAC1008LJ" Product checking information related with National Semiconductor Parts 0 Locked

    653 views
    1 reply
    Latest over 7 years ago
    by Paul_Frost
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