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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

    SN74LVC1G123: Use SN74LVC1G123 to generate constant On-time pulse with external triggered square wave signal 0 Locked

    1221 views
    7 replies
    Latest over 8 years ago
    by Emrys Maier
  • Answered

    SN74AVC2T244: Looking for dual bit 24MHz LVCMOS Clock level translator 0 Locked

    644 views
    2 replies
    Latest over 8 years ago
    by aozer
  • Not Answered

    TXB0304: about TXB0304 application 0 Locked

    799 views
    1 reply
    Latest over 8 years ago
    by aozer
  • Answered

    SN74AHCT1G08: Required VIH & VIL values for SN74AHCT1G08 at TA = –40°C to 125°C. 0 Locked

    644 views
    1 reply
    Latest over 8 years ago
    by Emrys Maier
  • Answered

    Logic IC required 0 Locked

    1449 views
    9 replies
    Latest over 8 years ago
    by Aleksandras_Kaknevicius
  • Suggested Answer

    TXS0102: TXS0102 library for Altium designer 0 Locked

    842 views
    2 replies
    Latest over 8 years ago
    by Michele galliano
  • Not Answered

    SN74AUC1G14: schmmit for 1G to 6G MHz extenion 0 Locked

    763 views
    3 replies
    Latest over 8 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AHC1G09: VOL voltage level of SN74AHC1G09 for Different IOL other than test condition mentioned in datasheet 0 Locked

    614 views
    5 replies
    Latest over 8 years ago
    by Nilesh Khupase
  • Answered

    SN74LVC14A: Vcc=5V (Figure4) 0 Locked

    635 views
    3 replies
    Latest over 8 years ago
    by cafain
  • Not Answered

    SN74AVC4T774: SN74AVC4T774 0 Locked

    530 views
    1 reply
    Latest over 8 years ago
    by aozer
  • Suggested Answer

    SN74LVC2G08: Land Pattern for DCT (R-PDSO-G8) 0 Locked

    2555 views
    3 replies
    Latest over 8 years ago
    by Michael J Schultis
  • Answered

    CD4046B: CD4046B VCO calculation problem 0 Locked

    6558 views
    4 replies
    Latest over 8 years ago
    by Michael J Schultis
  • Suggested Answer

    SN74LV1T125: Level Translation for PWM 0 Locked

    2268 views
    3 replies
    Latest over 8 years ago
    by Clemens Ladisch
  • Answered

    SN74AVC32T245: Output impedance, DOC circuit 0 Locked

    920 views
    5 replies
    Latest over 8 years ago
    by Ryuji
  • Answered

    SN74LVC1G38: Difference between SN74LVC1G38 and 2G38 0 Locked

    823 views
    2 replies
    Latest over 8 years ago
    by Takumi Suzuki1
  • Suggested Answer

    SN74LVC3G07: Temperature for SN74LVC3G07DCUR 0 Locked

    612 views
    3 replies
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC1G123: pulse transition timing of INPUT pins 0 Locked

    910 views
    7 replies
    Latest over 8 years ago
    by Shinichi Inoue
  • Suggested Answer

    CD74HC08: failure modes 0 Locked

    520 views
    1 reply
    Latest over 8 years ago
    by Emrys Maier
  • Answered

    Incorrect parametric search values in error 0 Locked

    3602 views
    24 replies
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LVC32A: Tjmax spec 0 Locked

    764 views
    3 replies
    Latest over 8 years ago
    by Emrys Maier
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