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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] How do I size my external RC components surrounding Auto-Bi Directional Translators to fit my System Requirements?

    Jack Guan
    Jack Guan
    Part Number: TXB0108 TXB0102 LSF0102 LSF0101 TXS0104E LSF0108 LSF0002 TXB0104 TXB0106 TXB0101 TXS0108E TXS0101 TXS0102 LSF0204 Tool/software: Auto Bi-Directional translators demand additional design considerations over other translators, such as external…
    • 4 months ago
    • Logic
    • Logic forum
  • [FAQ]: My simulation in ICS is very slow - how do I fix it?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ The two biggest causes of slow simulation are: Fast oscillators and switching signals Large simulation timescales (simulations that take 1+ seconds) If the simulation is utilizing a square wave with a period that is…
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] Are TPLDs pin-to-pin compatible with competitor devices?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Numerous TPLD products are either pin to pin or layout compatible with competing products. Our products utilize standard, JEDEC packaging standards.
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] Can my TPLD be changed after programming?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Once a TPLD is permanently programmed or “burned” through OTP, the design cannot be changed. If you wish to change your design after permanently programming an OTP part, a new, previously unprogrammed part must be used.
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] How is TPLD programmed?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ TPLD is programmed through SPI communication enabled by the programmer firmware and InterConnect Studio (ICS). Each TPLD device uses 5 pins to program the device: 4 pins for SPI communication and 1 pin (GPI) that provides a specific…
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] What do I use to program TPLD?

    Malcolm Lyn
    Malcolm Lyn
    Other Parts Discussed in Thread: TPLD1201 FAQ: TPLD > Current FAQ TPLD is programmed through our software tool, InterConnect Studio (ICS) , in combination with a TPLD programmer and EVM. TPLD programmers and EVMs can be found on the “Hardware development…
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] Can I permanently program TPLD in-system or in production myself?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ No, current devices do not support in-system or inline programming (support is planned for future devices). For large scale production, we recommend you have TI program the devices before shipping. Customers can program devices…
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] Can a third party program TPLD for me?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Yes. Currently TI has enabled Dediprog to work as a third party for programming TPLD.
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] Can TI program TPLD for me?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ Customers can order devices for production through InterConnect Studio (ICS). TI can program devices (at no additional cost!) before shipping with the submitted design if the order quantity is one reel or more (3000 units). …
    • 5 months ago
    • Logic
    • Logic forum
  • [FAQ] Does TPLD have memory? What kind of memory does TPLD use?

    Malcolm Lyn
    Malcolm Lyn
    FAQ: TPLD > Current FAQ TPLD uses Floating-Gate One-Time Programmable (OTP) technology to program its parts, as opposed to other Non-Volatile Memory techniques such as eFuses or AntiFuses, or Volatile Memory technologies such as EEPROM or RAM. Floating…
    • 5 months ago
    • Logic
    • Logic forum
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  • Answered

    SN74ALVC164245: Max output current 0 Locked

    184 views
    1 reply
    Latest 11 months ago
    by Michael Ikwuyum
  • Suggested Answer

    TXS0104E-Q1: Missing datasheet for TXS0104EQPWRQ1 on your website 0 Locked

    310 views
    1 reply
    Latest 11 months ago
    by Jack Guan
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    SN74AHC8541: 1-bit Register Single-Chip Solution 0 Locked

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    Latest 11 months ago
    by Albert Xu1
  • Suggested Answer

    TXU0304: SPI Driver with multiple Slave GPIO 0 Locked

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    Latest 11 months ago
    by Clemens Ladisch
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    SN74AVC4T245: PORT-A/B 0 Locked

    218 views
    1 reply
    Latest 11 months ago
    by Clemens Ladisch
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    SN74LVC1G04: CMRT& EMRT Report 0 Locked

    32815 views
    1 reply
    Latest 11 months ago
    by Albert Xu1
  • Suggested Answer

    SN74HCS594: SN74HCS594PWR_Input Clock SRCLK and RCLK 0 Locked

    233 views
    1 reply
    Latest 11 months ago
    by Albert Xu1
  • Not Answered

    TXB0304: Unused ports 0 Locked

    199 views
    2 replies
    Latest 11 months ago
    by Jack Guan
  • Suggested Answer

    SN74AHC595: SN74AHC595DR 0 Locked

    191 views
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    SN74LVC3G34: SN74LVC3G34DCUR information 0 Locked

    244 views
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    by Albert Xu1
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    LSF0108: SDIO 50Mhz 0 Locked

    360 views
    1 reply
    Latest 11 months ago
    by Clemens Ladisch
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    SN74HC00: SN74HC00N 2 Different lot codes, one displays correct and other doesn't. 0 Locked

    355 views
    1 reply
    Latest 11 months ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AXC8T245: Can be used with ADS127L18 and a 3.3V MCUs? 0 Locked

    246 views
    1 reply
    Latest 11 months ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74LVC16T245: Can we use SN74LVC16T245 for VCCA=VCCB & Need to Follow any Power Sequence? 0 Locked

    245 views
    1 reply
    Latest 11 months ago
    by Michael Ikwuyum
  • Suggested Answer

    SN74LVC1G17: Value of VOH when VCC=5V 0 Locked

    201 views
    1 reply
    Latest 11 months ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AXC1T45-Q1: Question about device performance 0 Locked

    232 views
    1 reply
    Latest 11 months ago
    by Michael Ikwuyum
  • Answered

    LSF0204: QSPI support 0 Locked

    304 views
    3 replies
    Latest 11 months ago
    by Clemens Ladisch
  • Suggested Answer

    SN74AVC16T245: SN74AVC16T245 0 Locked

    237 views
    1 reply
    Latest 11 months ago
    by Clemens Ladisch
  • Suggested Answer

    SN74HCT245A: SN74HCT245A 0 Locked

    201 views
    1 reply
    Latest 11 months ago
    by Clemens Ladisch
  • Not Answered

    CD74HC4046A: FM Modulation 0 Locked

    739 views
    7 replies
    Latest 11 months ago
    by Connor Lewis
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