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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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  • Suggested Answer

    SN74HC08: About the Vcc and High-Level and Low-level voltage of SN74HC08 0 Locked

    599 views
    2 replies
    Latest over 3 years ago
    by Dylan Hubbard
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    SN74AVC4T774: Difference between AVC and AVCH level translators 0 Locked

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    74ACT11244: Termination resistance requirement? (Thumb rule) 0 Locked

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    CD4013B: Do CD4013B not the same as 74HCS72,74HCS74 ? 0 Locked

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    SN74LV1T125: Direct Replacement - Alternate TI parts 0 Locked

    471 views
    4 replies
    Latest over 3 years ago
    by Jayson Molinar
  • Not Answered

    SN74HC153: SN74HC153NSR:ESD data request 0 Locked

    213 views
    1 reply
    Latest over 3 years ago
    by yutaro hayashi
  • Suggested Answer

    SN74LV1T34: SN74LV1T34 0 Locked

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    8 replies
    Latest over 3 years ago
    by Emrys Maier
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    TXS0102: A1/B1 port IN/OUT issue 0 Locked

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    by Clemens Ladisch
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    SN74LVC14A: On the use of the product SN74LVC14A in 24MHz crystal oscillator 0 Locked

    551 views
    2 replies
    Latest over 3 years ago
    by Emrys Maier
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    SN74HCS594-Q1: Need the device sample code to help customer develop the system 0 Locked

    366 views
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    by Emrys Maier
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    TXS0102: How can this device detect input drive type 0 Locked

    358 views
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    by Clemens Ladisch
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    Level shift, 2chanel TI recommendation 0 Locked

    174 views
    1 reply
    Latest over 4 years ago
    by Emrys Maier
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    SN74AXC8T245: Unused I/O's of SN74AXC8T245 0 Locked

    311 views
    3 replies
    Latest over 4 years ago
    by Emrys Maier
  • Answered

    SN74ALVC244: 16bit buffer smaller than 50mm^2 0 Locked

    333 views
    2 replies
    Latest over 4 years ago
    by franziskus
  • Answered

    TXB0106:電源シーケンスおよび入力信号についての確認 0 Locked

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

    SN74AUP1T17: Difference between SN74AUP1T50 and SN74AUP1T17 0 Locked

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

    SN74HC164: Temp issue 0 Locked

    601 views
    4 replies
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    by Emrys Maier
  • Answered

    SN74AUC1G14: NA 0 Locked

    427 views
    5 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    CD4010B: VCC voltage range 0 Locked

    864 views
    7 replies
    Latest over 4 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AHC1G04-Q1: Spec questions 0 Locked

    277 views
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    Latest over 4 years ago
    by Clemens Ladisch
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