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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

    SN74AHC1G14: Looking for hysteresis values @ VCC=3.3V 0 Locked

    987 views
    2 replies
    Latest over 8 years ago
    by Emrys Maier
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    Path delay longer than the clock period. 0 Locked

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    by Serge Mathieu
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    SN74LVC8T245: Vccb connection 0 Locked

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    by ShreyasRao
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    Survey TI Level Shift IC 0 Locked

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    SN74LVC1G57: SN74LVC1G57 0 Locked

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    1 reply
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    by Clemens Ladisch
  • Answered

    SN74AVC2T245: Unused data ports must not be floating; tie the unused port input and output to ground directly 0 Locked

    833 views
    2 replies
    Latest over 8 years ago
    by Nicholas Mariani9
  • Answered

    SN74LVC2T45: Unused data ports must not be floating; tie the unused port input and output to ground directly 0 Locked

    557 views
    1 reply
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    by Emrys Maier
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    SN74ALVC164245: Regarding SN74ALVC164245 buffer - internal series resistor 0 Locked

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    SN74AHC595: SN74AHC595PW application question 0 Locked

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    by Clemens Ladisch
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    TXS0108E: Drive Capability 0 Locked

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    TXB0104: TXB0104 "Ioh" spec question 0 Locked

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    by Clemens Ladisch
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    TXB0104: TXB0104 wave 0 Locked

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    SN74HC165: request schematic review 0 Locked

    573 views
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  • Answered

    TXS0206A: how to use TXS0206A 0 Locked

    826 views
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    Latest over 8 years ago
    by Nicholas Mariani9
  • Answered

    CD74HC93: CD74HC93 question 0 Locked

    1946 views
    5 replies
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    SN74LVT245B: Pull up resistor for SN74LVT245B? 0 Locked

    700 views
    2 replies
    Latest over 8 years ago
    by shanthi s
  • Suggested Answer

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    1185 views
    1 reply
    Latest over 8 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC2G14: SN74LVC2G14 Current consumption 0 Locked

    1057 views
    4 replies
    Latest over 8 years ago
    by Michael Larsen59
  • Answered

    SN74LVC8T245: SN74LVC8T245- Query Regarding Datasheet(Noise margin) 0 Locked

    1215 views
    4 replies
    Latest over 8 years ago
    by Ananthesh Acharya
  • Suggested Answer

    TXS0108E: I2C Communication Issue 0 Locked

    950 views
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    Latest over 8 years ago
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