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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 3 years ago
    • Logic
    • Logic forum
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  • Answered

    CD4020B: Counter/Divider "fully static operation" ? 0 Locked

    1234 views
    5 replies
    Latest over 7 years ago
    by David Leech
  • Answered

    SN74ALVC164245: Relation between VCCA and VCCB 0 Locked

    673 views
    2 replies
    Latest over 7 years ago
    by Michael J Schultis
  • Suggested Answer

    SN74AVC4T245: Vcc Isolation Feature 0 Locked

    2227 views
    10 replies
    Latest over 7 years ago
    by Mark Guastaferro
  • Answered

    SN74LVC1G07: Can SN74LVC1G07DRYR withstand e-Beam sterilization? 0 Locked

    1720 views
    8 replies
    Latest over 7 years ago
    by Wade Vonbergen
  • Answered

    TXB0108: Low level between C2000's I / O and TXB 0108 is 0.6 V. 0 Locked

    1031 views
    4 replies
    Latest over 7 years ago
    by ShreyasRao
  • Answered

    SN74LVT245B: Can we use this IC as a voltage conversion? 0 Locked

    891 views
    4 replies
    Latest over 7 years ago
    by shanthi s
  • Suggested Answer

    SN74LVC16T245: SN74LVC16T245ZQLR time delay 0 Locked

    1420 views
    3 replies
    Latest over 7 years ago
    by Michael J Schultis
  • Suggested Answer

    SN74LVT16244B: SN74LVT16244B structure 0 Locked

    1016 views
    5 replies
    Latest over 7 years ago
    by Michael J Schultis
  • Suggested Answer

    LSF0102: Multiple shifter one after the other. 0 Locked

    1343 views
    8 replies
    Latest over 7 years ago
    by user5137949
  • Suggested Answer

    SN74LVT245B: Will the part available for next 8-10 years? 0 Locked

    842 views
    4 replies
    Latest over 7 years ago
    by shanthi s
  • Suggested Answer

    LSF0108: 100MHz SPI application using LSF0108 0 Locked

    2706 views
    5 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    LSF0108-Q1: LSF0108 connection b/w Vref_B and EN 0 Locked

    4901 views
    15 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    LSF0102: Translator power consumption 0 Locked

    3319 views
    9 replies
    Latest over 7 years ago
    by Emrys Maier
  • Answered

    LSF0102: LSF0102 and LSF0204 0 Locked

    1804 views
    7 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    74LVC1G123 0 Locked

    865 views
    2 replies
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    CD74HC595: what are the minimum value of VIH and maximum value of VIL when it is powered by 3.3V? 0 Locked

    702 views
    1 reply
    Latest over 7 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC1T45: Request for schematic/layout review 0 Locked

    1946 views
    9 replies
    Latest over 7 years ago
    by Michael J Schultis
  • Suggested Answer

    TXB0108: SDIO WiFi 802.11ac application LSF0108 vs TXB0108 0 Locked

    836 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Suggested Answer

    SN74LV123A: SN74LV123A power-up ramp rate 0 Locked

    1371 views
    1 reply
    Latest over 7 years ago
    by Emrys Maier
  • Answered

    SN74HC74-Q1: initial state check 0 Locked

    601 views
    1 reply
    Latest over 7 years ago
    by Clemens Ladisch
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