TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel
Logic

Logic

Logic forum

  • Mentions
  • Tags
  • More
  • Cancel
  • Ask a new question
  • Ask a new question
  • Cancel
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] The thermal information in the datasheet has changed! What does this mean for me?

    Nikki Dengel
    Nikki Dengel
    FAQ: Logic and Voltage Translation > Power and Thermals >> Current FAQ We have been updating the thermal values in our datasheet, so you may have received a notification about datasheet changes to the thermal values or noticed a datasheet revision about…
    • Answered
    • 7 months ago
    • Logic
    • Logic forum
  • [FAQ] Can TXG support IEC-ESD for offboard connections

    Joshua Salinas
    Joshua Salinas
    FAQ: Logic and Voltage Translation > Ground-Level Translators >> Current FAQ TXG devices (both push-pull and open-drain) cannot support any level of IEC-ESD. However, IEC-ESD can still be achieved by using a protection device like the ESDS30x product…
    • 9 months ago
    • Logic
    • Logic forum
  • [FAQ] How far apart can two systems be when using ground-level translator devices?

    Joshua Salinas
    Joshua Salinas
    Other Parts Discussed in Thread: TXG8122-Q1 Open-Drain Architecture For I2C applications, the allowable distance between systems is primarily limited by total bus capacitance. The I2C specification limits bus capacitance to 400pF for Standard and…
    • 9 months ago
    • Logic
    • Logic forum
  • [FAQ] Will TXG QFN packages support wettable flank?

    Joshua Salinas
    Joshua Salinas
    FAQ: Logic and Voltage Translation > Ground-Level Translators >> Current FAQ At the moment TXG QFN packages do not support wettable flanks. However, we are working towards supporting wettable flank packages once products are fully released. The QFN…
    • 9 months ago
    • Logic
    • Logic forum
  • [FAQ] What is the leakage between two grounds?

    Joshua Salinas
    Joshua Salinas
    Other Parts Discussed in Thread: TXG1041 FAQ: Logic and Voltage Translation > Ground-Level Translators >> Current FAQ The leakage between two grounds is specified in the Electrical Characteristics section in the device datasheet. The table below shows…
    • 9 months ago
    • Logic
    • Logic forum
  • [FAQ] Can TXG be used as a simple level translator / buffer?

    Joshua Salinas
    Joshua Salinas
    FAQ: Logic and Voltage Translation > Ground-Level Translators >> Current FAQ The TXG product family can be used as a standard level translator (VCCA > VCCB or VCCA < VCCB) or in a buffer configuration when VCCA equals VCCB. If ground shifting is not…
    • 9 months ago
    • Logic
    • Logic forum
  • [FAQ] What is the maximum trace length ground-level translators can drive?

    Joshua Salinas
    Joshua Salinas
    FAQ: Logic and Voltage Translation > Ground-Level Translators >> Current FAQ The maximum trace length that ground-level translators (as well as logic devices) can drive is 60 mm. This is a safe trace length for most devices to drive across the majority…
    • 11 months ago
    • Logic
    • Logic forum
  • [FAQ] Is DC ground shifting possible when both supplies are connected together?

    Joshua Salinas
    Joshua Salinas
    FAQ: Logic and Voltage Translation > Ground-Level Translators >> Current FAQ Ground shifting requires the voltage supplies to be separated and to remain within the recommended operating conditions. In the image below, GNDB shifts by -5V due to parasitic…
    • 11 months ago
    • Logic
    • Logic forum
  • [FAQ] Can a negative PWM signal be generated from a positive PWM signal?

    Joshua Salinas
    Joshua Salinas
    Other Parts Discussed in Thread: TXG8041 FAQ: Logic and Voltage Translation > Ground-Level Translators >> Current FAQ A negative PWM signal can be generated using a ground-level translator if the system includes a negative supply rail. To prevent…
    • 11 months ago
    • Logic
    • Logic forum
  • [FAQ] Ground-Level Translators

    Joshua Salinas
    Joshua Salinas
    FAQ: Logic and Voltage Translation > > Current FAQ [FAQ] What are the differences between Ground-Level Translators and Digital Isolators? [FAQ] Can I generate a negative PWM signal from a positive PWM signal? [FAQ] Is DC ground shifting possible…
    • 11 months ago
    • Logic
    • Logic forum
>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Not Answered

    [FAQ] Frequently Asked Questions: TPLD 0 Locked

    2887 views
    0 replies
    Started over 1 year ago
    by Malcolm Lyn
  • Answered

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

    45748 views
    1 reply
    Latest over 4 years ago
    by Michael J Schultis
  • Not Answered

    SN74LVC1G125-Q1: 1P1G125QDCKRQ1 Propagation Delay @ 1V8 VCC 0

    1 view
    0 replies
    Started 10 minutes ago
    by Michael Daimer
  • Not Answered

    SN54S74: Some D-FlipFlop not latching, 0

    3 views
    0 replies
    Started 19 minutes ago
    by Robert Wolf
  • Not Answered

    TXS0108E: TXS0108ERGYR rise time issue 0

    1 view
    0 replies
    Started 35 minutes ago
    by jeno.zhang
  • Not Answered

    SN74ACT14: SN74ACT14 Inverter circuit failure 0

    35 views
    3 replies
    Latest 3 hours ago
    by Clemens Ladisch
  • Not Answered

    SN74AHC08: Regarding Internal Wiring Differences 0

    32 views
    4 replies
    Latest 9 hours ago
    by vinay wasule
  • Not Answered

    SN74LS164: SN74LS164 static electricity level 0

    5 views
    0 replies
    Started 9 hours ago
    by jeno.zhang
  • Not Answered

    SN74LS151: SN74LS151 static electricity level 0

    8 views
    0 replies
    Started 9 hours ago
    by jeno.zhang
  • Not Answered

    SN74LV4T125: SN74LV4T125: Difference in propagation delay between channels 0

    20 views
    2 replies
    Latest 14 hours ago
    by Yoshiyuki Tokumitsu
  • Answered

    SN54SC1G125-SEP: SN54SC1G125-SEP IBIS Model 0

    24 views
    3 replies
    Latest 15 hours ago
    by Nabeel Mahmood
  • Not Answered

    SN74AHC05: SN74AHC05 IBIS model required 0

    12 views
    1 reply
    Latest 16 hours ago
    by Nikki Dengel
  • Not Answered

    SN74LV125A: SN74LV125ARGY NRND 0

    17 views
    2 replies
    Latest 16 hours ago
    by Michael Scheuerman
  • Suggested Answer

    TPLD1202: Can TPLD1202 Be Reconfigured After OTP Programming? 0

    14 views
    1 reply
    Latest 18 hours ago
    by Matthew Komitsky
  • Suggested Answer

    TXB0106: TXB0106PWR issue with w/f,dive capability 0

    120 views
    14 replies
    Latest 19 hours ago
    by Jack Guan
  • Not Answered

    SN74HC14A: Differences between the SN74hC14AN and the SN74HC14N. 0

    67 views
    8 replies
    Latest 1 day ago
    by Dina Castelo
  • Suggested Answer

    CD74HCT273: Part Number clarification 0

    24 views
    1 reply
    Latest 1 day ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AHC1G02-Q1: Issue with SN74AHC1G02QDCKRQ1 “cross‑coupled” power‑on behavior – request for guidance 0

    65 views
    5 replies
    Latest 1 day ago
    by Clemens Ladisch
  • Suggested Answer

    TXS0104E: pullup resistor value for OE 0

    12 views
    1 reply
    Latest 1 day ago
    by Clemens Ladisch
  • Not Answered

    SN74LVC8T245: /OE,DIR, & pullup connections, suggestion for application need 0

    30 views
    2 replies
    Latest 1 day ago
    by AG
>