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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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  • Not Answered

    TXS0104E: Questions of TXS0104E 0 Locked

    319 views
    3 replies
    Latest over 2 years ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74HCS245-Q1: Differential mode and common mode input impedance 0 Locked

    620 views
    8 replies
    Latest over 2 years ago
    by Emrys Maier
  • Suggested Answer

    LSF0204: Need P2P recommend solution to replace NXP NTX0104 and UM3204QT 0 Locked

    433 views
    5 replies
    Latest over 2 years ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74HCS126: For I2S 1 to 2 application 0 Locked

    303 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74AHCT244: SN74AHCT244MDWREP 0 Locked

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

    CD4093B: Import Toschiba Schottky diode lib 0 Locked

    352 views
    1 reply
    Latest over 2 years ago
    by Albert Xu1
  • Suggested Answer

    SN74LV1T34: NLSV1T244 0 Locked

    336 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G07: Slew rate of output signal 0 Locked

    516 views
    5 replies
    Latest over 2 years ago
    by Tamio Yokokura
  • Answered

    SN74ACT244-Q1: Noninverting buffers & drivers to control of LEDs 0 Locked

    1782 views
    8 replies
    Latest over 2 years ago
    by Francisco Vera
  • Suggested Answer

    SN74ALVC164245: SN74ALVC164245 Land Pattern 0 Locked

    376 views
    3 replies
    Latest over 2 years ago
    by Swathi D
  • Suggested Answer

    SN74AXCH8T245: 1.2V/3.3 translation at 200Mbps 0 Locked

    427 views
    3 replies
    Latest over 2 years ago
    by Joshua Salinas
  • Answered

    TXB0104: Functional Block Diagram 2 channels mean A2/3 need have to be in same direction? 0 Locked

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

    SN74LVC1G07: Which Iol to pick at 3V supply, as 2 are mentioned in the recommended Operating Conditions 0 Locked

    234 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
  • Answered

    LSF0204: Could we connect un-used pins to GND? 0 Locked

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

    SN74AXC4T245: operating frequency (max) 0 Locked

    474 views
    3 replies
    Latest over 2 years ago
    by Michael Ikwuyum
  • Not Answered

    SN74HC595: Simulation way 0 Locked

    351 views
    1 reply
    Latest over 2 years ago
    by Emrys Maier
  • Answered

    SN74AXC1T45-Q1: Output port status during single power supply condition 0 Locked

    324 views
    2 replies
    Latest over 2 years ago
    by Joshua Salinas
  • Answered

    SN74ACT04: PSpice for TI model Drawing Too Much Current 0 Locked

    281 views
    1 reply
    Latest over 2 years ago
    by Emrys Maier
  • Suggested Answer

    TXS0108E: TXS0108ENMER size problem 0 Locked

    243 views
    1 reply
    Latest over 2 years ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74LVC1G07: output level question 0 Locked

    578 views
    1 reply
    Latest over 2 years ago
    by Clemens Ladisch
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