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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

    SN74AUP1G34: Power on and power off behaviors of output 0 Locked

    657 views
    4 replies
    Latest over 4 years ago
    by user4811888
  • Suggested Answer

    SN74LVC1G123: CMOS output to input of SN74LVC1G123 0 Locked

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

    SN74LVC1G00: K3 vs K6 suffix 0 Locked

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

    SN74AVC1T45: Operating Power Supply Condition 0 Locked

    231 views
    2 replies
    Latest over 4 years ago
    by Carl Wolfe
  • Suggested Answer

    [FAQ] [H] Simulation Models 0 Locked

    2816 views
    1 reply
    Latest over 4 years ago
    by Michael J Schultis
  • Suggested Answer

    CD74HC4511: ESD data of quality qualification . 0 Locked

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

    TXS02612: TXS02612 schematic questions 0 Locked

    1002 views
    3 replies
    Latest over 4 years ago
    by Dylan Hubbard
  • Suggested Answer

    SN74AVC8T245: part to part skew 0 Locked

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

    SN74AXC2T245-Q1: Isolating UART signals between MCU and FTDI cable to prevent leakage current 0 Locked

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

    SN74AHC245: Input to Output delay time (tPHL and tPLH) 0 Locked

    1714 views
    3 replies
    Latest over 4 years ago
    by Emrys Maier
  • Suggested Answer

    LSF0101: Add on voltage translator LSF0101 for SN74LVC1G123 0 Locked

    1021 views
    18 replies
    Latest over 4 years ago
    by Karan Kotadia
  • Suggested Answer

    TXS0206A: Support SD3.0 to compete with IP4856CX25 0 Locked

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

    TXB0108: shoot though current at intermediate input voltage condition to I/O A or B 0 Locked

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

    LSF0204: drop in replacement for NXP/ NTS0104GU12 0 Locked

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

    SN74LS123: SN74LS123 design 0 Locked

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

    TXB0108: output logic state at power up with input H-Z condition 0 Locked

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

    TXB0108: how to avoid latched condition 0 Locked

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

    SN74LVC1G17: do we have pin to pin part for MAX6818 debouncer 0 Locked

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

    SN74LV1T126: About PACKAGING INFORMATION 0 Locked

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

    Request to provide the data sheet (P/N: SN74HC08ANSR) 0 Locked

    286 views
    1 reply
    Latest over 4 years ago
    by Clemens Ladisch
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