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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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  • Answered

    SN74HCS594: /SRCLR pin treatment on no use case. 0 Locked

    264 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC2T45: Maximum Capacitive Load and maximum cable distance 0 Locked

    307 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC3G34: Input transition rise or fall rate 0 Locked

    229 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC1G14: VIH, VIL maximum and minimum values 0 Locked

    316 views
    1 reply
    Latest over 2 years ago
    by Jack Campbell
  • Answered

    SN74HC148: VIL supply voltage and temperature dependence 0 Locked

    262 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    SN54LVCH245A: can the exposed pad of RGY Package connected to ground 0 Locked

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

    SN74LV4T125: There is no data at the output 0 Locked

    224 views
    5 replies
    Latest over 2 years ago
    by Shakil Mirza
  • Answered

    LSF0204-Q1: switch saturation levels 0 Locked

    517 views
    10 replies
    Latest over 2 years ago
    by Emrys Maier
  • Suggested Answer

    TXS0108E: TXS0108E 0 Locked

    788 views
    17 replies
    Latest over 2 years ago
    by Jack Guan
  • Answered

    TXU0304-Q1: vs TXU0304 0 Locked

    231 views
    1 reply
    Latest over 2 years ago
    by Caden Fischer
  • Answered

    SN74AVCA406: MAX Clock speed 0 Locked

    295 views
    1 reply
    Latest over 2 years ago
    by Michael Ikwuyum
  • Answered

    SN74HCS594: Table 8-1 0 Locked

    286 views
    1 reply
    Latest over 2 years ago
    by Jack Campbell
  • Answered

    SN74LV123A: is the part a proper alternative for Nexperia 74HC123 0 Locked

    474 views
    1 reply
    Latest over 2 years ago
    by Jack Campbell
  • Suggested Answer

    SN74LVC2G126: Pull-up resistor on output 0 Locked

    329 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC16245A: SN74LVC16245 vs SN74LVCH16245 0 Locked

    301 views
    1 reply
    Latest over 2 years ago
    by Jack Campbell
  • Answered

    SN74AHC244-Q1: TAPE DIMENTIONS 0 Locked

    312 views
    3 replies
    Latest over 2 years ago
    by Albert Xu1
  • Answered

    SN74AHCT244Q: What is a Q device? 0 Locked

    269 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Suggested Answer

    TXB0104-Q1: TXB0104-Q1 RECOMMEND for level shift the directions signal only 0 Locked

    381 views
    3 replies
    Latest over 2 years ago
    by Clemens Ladisch
  • Not Answered

    SN54SLC8T245-SEP: Maximum operating frequency. 0 Locked

    284 views
    3 replies
    Latest over 2 years ago
    by Dan Oliver
  • Suggested Answer

    LSF0101: X2SON DTQ0006A Footprint 0 Locked

    633 views
    10 replies
    Latest over 2 years ago
    by Michael Ikwuyum
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