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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

    LSF0204: LT not able to translate from 1.8V to 5V at frequencies above 5MHz 0 Locked

    419 views
    10 replies
    Latest 8 months ago
    by Jack Guan
  • Suggested Answer

    TXS0104E: Alternate for TXS0104EPWR 0 Locked

    146 views
    1 reply
    Latest 8 months ago
    by Jack Guan
  • Answered

    TXB0104: output state with high impedance input when enabled 0 Locked

    192 views
    1 reply
    Latest 8 months ago
    by Jack Guan
  • Answered

    CD14538B: CD14538B 0 Locked

    177 views
    3 replies
    Latest 8 months ago
    by Albert Xu1
  • Answered

    SN74LVC1G97-Q1: SN74LVC1G97QDBVRQ1 & SN74LVC1G97QDCKRQ1 0 Locked

    209 views
    1 reply
    Latest 8 months ago
    by Clemens Ladisch
  • Answered

    TPLD1202: Bug fix ETA 0 Locked

    184 views
    1 reply
    Latest 8 months ago
    by Malcolm Lyn
  • Suggested Answer

    SN74AXC4T774: Enable HIGH Option? 0 Locked

    198 views
    5 replies
    Latest 8 months ago
    by Joshua Salinas
  • Not Answered

    TXV0106: Testing Issue 0 Locked

    188 views
    4 replies
    Latest 8 months ago
    by Joshua Salinas
  • Suggested Answer

    SIMPLESWITCHER-COMPONENT-CALC: DRV5055A3QDBZR 0 Locked

    213 views
    4 replies
    Latest 8 months ago
    by Scott Bryson
  • Suggested Answer

    UC3825: I need to design a parallel Buck with interleaved signals. 0 Locked

    232 views
    2 replies
    Latest 8 months ago
    by Jun
  • Suggested Answer

    SN74LVC1GU04: tr tf spec 0 Locked

    411 views
    9 replies
    Latest 8 months ago
    by Clemens Ladisch
  • Suggested Answer

    SN74LVC1G11-EP: V62/09621-01XE Thermal Resistances 0 Locked

    156 views
    1 reply
    Latest 8 months ago
    by Albert Xu1
  • Suggested Answer

    SN74AXC4T245: SN74AXC4T245PWR Maximum Clock (MHz) supported 0 Locked

    174 views
    2 replies
    Latest 8 months ago
    by Jack Guan
  • Suggested Answer

    CD40109B-Q1: SPICE or PSPICE model 0 Locked

    265 views
    2 replies
    Latest 8 months ago
    by Jack Guan
  • Suggested Answer

    TXS0108E: TXS0108 VIL question 0 Locked

    199 views
    1 reply
    Latest 8 months ago
    by Clemens Ladisch
  • Answered

    TXS0108E: TXS0108E and TXB0108 Problem 0 Locked

    311 views
    3 replies
    Latest 8 months ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G00: Relability report ESD 0 Locked

    230 views
    1 reply
    Latest 8 months ago
    by Malcolm Lyn
  • Answered

    TXB0104: VCCA and VCCB tolerance 0 Locked

    322 views
    4 replies
    Latest 8 months ago
    by Lars Wallden1
  • Suggested Answer

    SN74AVC4T774: SN74AVC4T774 0 Locked

    185 views
    1 reply
    Latest 8 months ago
    by Jack Guan
  • Suggested Answer

    SN74LVTH244A: SN74LVTH244ADWR Input/Output Driving 0 Locked

    210 views
    2 replies
    Latest 8 months ago
    by Blake Kuo
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