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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

    SN74AHCT244: Short time high output current 0 Locked

    481 views
    3 replies
    Latest over 6 years ago
    by Emrys Maier
  • Answered

    SN74LVC8T245-EP: TTL Inputs Compatible with VCC = 5V 0 Locked

    534 views
    4 replies
    Latest over 6 years ago
    by Kang Quan
  • Suggested Answer

    Compiler/PAL16L8A-2M: PAL16L8A-2M programmer 0 Locked

    809 views
    4 replies
    Latest over 6 years ago
    by Wade Vonbergen
  • Answered

    PAL16L8A-2M: PAL16L8A-2M life cycle information 0 Locked

    492 views
    2 replies
    Latest over 6 years ago
    by Wade Vonbergen
  • Suggested Answer

    SN54LVC00A: Figuring out how to set the logic properly 0 Locked

    306 views
    2 replies
    Latest over 6 years ago
    by Wade Vonbergen
  • Suggested Answer

    SN74LVC2G74-Q1: test result consult 0 Locked

    408 views
    2 replies
    Latest over 6 years ago
    by Minqi Zhao
  • Suggested Answer

    CD74HC4514: PSpice model not available 0 Locked

    439 views
    1 reply
    Latest over 6 years ago
    by Emrys Maier
  • Answered

    CD40109B: Level Shifter 0 Locked

    3999 views
    7 replies
    Latest over 6 years ago
    by Dustin Knudsen
  • Suggested Answer

    LSF0108: can this device be used as ULPI voltage translator? 0 Locked

    843 views
    3 replies
    Latest over 6 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G08: SN74LVC1G08 Vcc no power Output port status. 0 Locked

    347 views
    2 replies
    Latest over 6 years ago
    by Hugo Liu
  • Answered

    SN74LVC16T245: Does the threshold voltage determined by the VCCI? 0 Locked

    434 views
    3 replies
    Latest over 6 years ago
    by Clemens Ladisch
  • Suggested Answer

    PAL16L8A-2M: Package size 0 Locked

    347 views
    1 reply
    Latest over 6 years ago
    by Kirby Kruckmeyer96848
  • Suggested Answer

    LSF0101: one output which is open-drain, and one output which is push-pull 0 Locked

    510 views
    2 replies
    Latest over 6 years ago
    by Clemens Ladisch
  • Answered

    SN74ABT16244A: Vol chart for different loads 0 Locked

    276 views
    2 replies
    Latest over 6 years ago
    by Clemens Ladisch
  • Suggested Answer

    D Flip Flop with Q/, 6 or 8 channel 0 Locked

    865 views
    5 replies
    Latest over 6 years ago
    by Clemens Ladisch
  • Answered

    TXS0102: What will happen with I2C if loosing power on VCCA or VCCB 0 Locked

    386 views
    1 reply
    Latest over 6 years ago
    by Karan Kotadia
  • Suggested Answer

    SN74ACT244: SN74ACT244 output voltage issue 0 Locked

    297 views
    1 reply
    Latest over 6 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AXC8T245: what is the leakage current for Ax and Bx pin 0 Locked

    293 views
    1 reply
    Latest over 6 years ago
    by Clemens Ladisch
  • Answered

    TXB0106-Q1: Output High impedance when OE=Low 0 Locked

    375 views
    1 reply
    Latest over 6 years ago
    by Clemens Ladisch
  • Suggested Answer

    TXB0104: Need to know clock quality 0 Locked

    458 views
    6 replies
    Latest over 6 years ago
    by Clemens Ladisch
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