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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] 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
  • [FAQ] Why is there a voltage offset at the input of the SN74AXCxTxxx device?

    Dylan Hubbard
    Dylan Hubbard
    FAQ: Logic and Voltage Translation > Voltage Translators >> Current FAQ The AXC family of Voltage Translators have built in dynamic pull-downs at the I/O. These pull-downs assist with with the glitch free power sequencing feature included in this…
    • over 3 years ago
    • Logic
    • Logic forum
  • [FAQ] Do I still need pull-up/pull-down resistors with bus-hold circuitry?

    Albert Xu1
    Albert Xu1
    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ Short answer: External pull-up/down resistors are not recommended for devices with bus-hold circuitry. Explanation: A pull-up or pull-down resistor will create a voltage-divider…
    • over 3 years ago
    • Logic
    • Logic forum
  • [FAQ] Why are the TXS01xx VIH/VIL specifications so stringent?

    Dylan Hubbard
    Dylan Hubbard
    FAQ: Logic and Voltage Translation > Voltage Translators >> Current FAQ TXS family translators utilize a FET-based architecture with an N-channel pass-gate transistor used to open and close the connection between the A-port and B-port. The FET connects…
    • over 3 years ago
    • Logic
    • Logic forum
  • [FAQ] [H] Frequently Asked Questions: Logic and Voltage Translation

    Michael J Schultis
    Michael J Schultis
    Select this link to see answers to common questions, detailed use case implementations, and part recommendations for logic and voltage translation devices. . Top Logic and Voltage Translation FAQs - All-Time How does a slow or floating input affect…
    • Answered
    • over 4 years ago
    • Logic
    • Logic forum
  • [FAQ] What is the typical delay of a logic device in a particular logic family?

    Emrys Maier
    Emrys Maier
    FAQ: Logic and Voltage Translation > Timing Parameters >> Current FAQ Delays vary from device to device, however a general idea of delay can be shown graphically: Two things to note from the above graphic (1) Delay always increases as the supply…
    • over 4 years ago
    • Logic
    • Logic forum
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  • Answered

    txs0102: 1.8V to 3.3V 0 Locked

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

    SN74HC165DR 0 Locked

    438 views
    1 reply
    Latest over 8 years ago
    by ShreyasRao
  • Not Answered

    SN74LV4052A bidirection and I2S usage 0 Locked

    794 views
    1 reply
    Latest over 8 years ago
    by Clemens Ladisch
  • Answered

    SN74LVC1G80 Initial state and the Q0 mean? 0 Locked

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

    SN74CB3T1G125, Clock problem 0 Locked

    1107 views
    5 replies
    Latest over 8 years ago
    by Vitali Lach
  • Suggested Answer

    SN74LVC1G123 - The pulse of Q does not appear. 0 Locked

    1376 views
    11 replies
    Latest over 8 years ago
    by Emrys Maier
  • Suggested Answer

    SN74HC594 Continuous Output Current Question 0 Locked

    1740 views
    3 replies
    Latest over 8 years ago
    by ShreyasRao
  • Answered

    Maximum Junction Temperature of SN74AHCT14MPWREP, SN74AHCT08MPWREP and SN65LVDS33PW 0 Locked

    406 views
    3 replies
    Latest over 8 years ago
    by ShreyasRao
  • Not Answered

    Problem with D-flip flop in 20Hz to 10Hz convertion circuit 0 Locked

    404 views
    1 reply
    Latest over 8 years ago
    by ShreyasRao
  • Suggested Answer

    About SN74CBT16390D TI product status 0 Locked

    288 views
    1 reply
    Latest over 8 years ago
    by ShreyasRao
  • Suggested Answer

    TXB0108 - Level translator 0 Locked

    1427 views
    1 reply
    Latest over 8 years ago
    by aozer
  • Suggested Answer

    Can we use SN74AVCH4T245RSVR as a buffer with 3.3V on both side 0 Locked

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

    Suitable I2S Bus Buffer 0 Locked

    2762 views
    3 replies
    Latest over 8 years ago
    by aozer
  • Suggested Answer

    TXB0304 applicatioin 0 Locked

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

    SN74LVC1G14-Q1 NC pin 0 Locked

    436 views
    1 reply
    Latest over 8 years ago
    by ShreyasRao
  • Answered

    Advice for logic input resisstor 0 Locked

    463 views
    1 reply
    Latest over 8 years ago
    by Clemens Ladisch
  • Answered

    TXS0102 using for I2C application with 1meter long wire. 0 Locked

    900 views
    2 replies
    Latest over 8 years ago
    by Pravin Raut69
  • Answered

    Termination 0 Locked

    588 views
    2 replies
    Latest over 8 years ago
    by Hari T O0
  • Suggested Answer

    SN74ACT244 - Short circuit between Vcc and GND 0 Locked

    1013 views
    2 replies
    Latest over 8 years ago
    by YUKI NAKASHIMA
  • Suggested Answer

    Request to suggest suitable buffer 0 Locked

    980 views
    7 replies
    Latest over 8 years ago
    by Madhu Sharma
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