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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] 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 3 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 3 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 3 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)…
    • 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 4 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 4 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
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  • Not Answered

    [FAQ] Frequently Asked Questions: TPLD 0 Locked

    2094 views
    0 replies
    Started 10 months ago
    by Malcolm Lyn
  • Answered

    [FAQ] [H] Frequently Asked Questions: Logic and Voltage Translation 0 Locked

    41555 views
    1 reply
    Latest over 4 years ago
    by Michael J Schultis
  • Not Answered

    SN74HC373: SN74HC373 FUNCTION TABLE 0

    0 views
    0 replies
    Started 1 hour ago
    by minoru mayumi
  • Suggested Answer

    TXS0102: background of Rev. I to Rev. J ( The reason of updated the numbering format for tables, figures, and cross-references throughout the document) 0

    0 views
    2 replies
    Latest 2 hours ago
    by Shinichi Inoue
  • Suggested Answer

    SN74LVC2T45: Absolute maximum rating of VI and VO 0

    0 views
    2 replies
    Latest 2 hours ago
    by Shuhei Goto
  • Not Answered

    UCC28C44: Vdd voltages above 20v 0

    31 views
    3 replies
    Latest 4 hours ago
    by Adhvaidh Aravind
  • Suggested Answer

    TMUX4827: High-speed switching between 2 negative voltages 0

    0 views
    2 replies
    Latest 5 hours ago
    by Tzafrir Ossovitzki
  • Suggested Answer

    SN74AVC4T245: Sleep Current issue 74AVC4T245PW 0

    111 views
    12 replies
    Latest 6 hours ago
    by Humberto Enriquez
  • Suggested Answer

    SN74LVC16373A: Query regarding SN74LVC16373ADLR 0

    27 views
    3 replies
    Latest 9 hours ago
    by Malcolm Lyn
  • Suggested Answer

    SN74HCT273: SN74HCT273PWR pin definition clarification 0

    70 views
    6 replies
    Latest 9 hours ago
    by Malcolm Lyn
  • Not Answered

    CD74ACT541: 4BC9XXX lot code issues 0

    0 views
    0 replies
    Started 10 hours ago
    by Vishal Goswami
  • Not Answered

    TXB0104: Ground Pin Connect Via 220Ohm on TXB0104RGYR 0

    36 views
    1 reply
    Latest 10 hours ago
    by Jack Guan
  • Suggested Answer

    SN74AXC4T774: About the SPI speed on SN74AXC4T774 0

    18 views
    1 reply
    Latest 11 hours ago
    by Joshua Salinas
  • Suggested Answer

    SN74AXC4T774: About the SPI speed on SN74AXC4T774 0

    14 views
    1 reply
    Latest 11 hours ago
    by Joshua Salinas
  • Suggested Answer

    SN74AXC4T774: About the SPI speed on SN74AXC4T774 0

    12 views
    1 reply
    Latest 11 hours ago
    by Joshua Salinas
  • Suggested Answer

    SN74GTL2003: level translation solution for data buses 0

    34 views
    2 replies
    Latest 11 hours ago
    by CHRISTOPHE LE POITVIN
  • Suggested Answer

    TXB0104: Ground Pin Connect Via 220Ohm on TXB0104RGYR 0

    36 views
    1 reply
    Latest 11 hours ago
    by Jack Guan
  • Answered

    TXS0108E: TXS0108E : For I2C, JTAG and SPI 0

    90 views
    5 replies
    Latest 11 hours ago
    by Jack Guan
  • Not Answered

    TPLD1201-DGS-EVM: Reset & Low IO Input voltage Level 0

    0 views
    0 replies
    Started 14 hours ago
    by Nico Schneider
  • Not Answered

    TDA4VH-Q1: TIDL Node Initialization Issue with MiDaS ONNX Model 0

    76 views
    2 replies
    Latest 16 hours ago
    by Akshay S
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