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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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View FAQ threads
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  • Answered

    TXS0104E: 3D STEP FILE 0 Locked

    300 views
    2 replies
    Latest over 4 years ago
    by Karan Kotadia
  • Answered

    SN74LV1T34: Additional Information 0 Locked

    307 views
    1 reply
    Latest over 4 years ago
    by Michael J Schultis
  • Answered

    SN74LVC1G123: MODEL ISSUE IN LTspice 0 Locked

    2057 views
    7 replies
    Latest over 4 years ago
    by Michael J Schultis
  • Suggested Answer

    LSF0108: abnormal rise edge of output of LSF0108 0 Locked

    722 views
    4 replies
    Latest over 4 years ago
    by Michael J Schultis
  • Answered

    TXS0101: Need more details about OE pin 0 Locked

    466 views
    2 replies
    Latest over 4 years ago
    by Ibrahim Kamal
  • Suggested Answer

    TXS0104E: not operating 0 Locked

    669 views
    5 replies
    Latest over 4 years ago
    by Dylan Hubbard
  • Answered

    TXB0108: Part Marking 0 Locked

    478 views
    1 reply
    Latest over 4 years ago
    by Dylan Hubbard
  • Not Answered

    TXS0108E: Oscillation on input side of level shifter (side B) 0 Locked

    828 views
    3 replies
    Latest over 4 years ago
    by Dylan Hubbard
  • Not Answered

    Buffer IC with drive strength of 50mA per channel 0 Locked

    1482 views
    9 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    TXS02612: Thermal Resistance 0 Locked

    403 views
    3 replies
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74AHC08-EP: Radiation level for SN74AHC08-EP 0 Locked

    322 views
    1 reply
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74LVC1G373: latch IC for power EN control 0 Locked

    1409 views
    1 reply
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    TXS0104E: 1.5V application consult 0 Locked

    398 views
    3 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    CD54HC74: CD54HC74F Vs CD54HC74F3A 0 Locked

    228 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Answered

    SN74ALVCH32973: Difference between 74ALVCH32973ZKER and SN74ALVCH32973KR 0 Locked

    1590 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    Buffer with adjustable delay time 0 Locked

    3467 views
    3 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LS09: Higher VOH levels 0 Locked

    527 views
    3 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Not Answered

    TXB0104: missing pulses on low voltage side 0 Locked

    596 views
    13 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC541A: dt/dV rise and fall time of the inputs 0 Locked

    273 views
    2 replies
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74LVC2G14-Q1: Need the (VIH VIL VOH VO) tolerance information from low and high temperature rating 0 Locked

    765 views
    3 replies
    Latest over 4 years ago
    by Dylan Hubbard
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