• SN74LVC8T245: Schematic review

    Part Number: SN74LVC8T245
    Other Parts Discussed in Thread: SN74AVC8T245, SN74LXC8T245, SN74AXC8T245

    Tool/software:

    Hi Team,

    Will this circuit design work?

  • SN74LVC8T245: Minimum load capacity

    Part Number: SN74LVC8T245

    Tool/software:

    Hi team,

    What is the minimum load capacity?
    If you do not have a definite value, please tell us how to estimate it.

    Best Regards,
    Ryu.

  • SN74LVC8T245: SN74LVC8T245PWR marking differences

    Part Number: SN74LVC8T245

    Tool/software:

    We've got SN74LVC8T245PWR from Arrow and Mouser, and found the marking differences between 2 parts.

    Please advise if the differences is due to different production site.

  • SN74LVC8T245: Maximum allowable load capacity

    Part Number: SN74LVC8T245

    Tool/software:

    Hi team,

    What is the maximum allowable load capacity of this device?
    I would also like to know the propagation delay at that time.

    Best Regards,
    Ryu.

  • SN74AVC4T774: SN74LVC8T245 - Output state verification

    Part Number: SN74AVC4T774

    Tool/software:

    Hi Team,

    Good day!

    I am using SN74AVC4T774RSVR part one of my test card and seeking clarification in the design,

    -> VCCA is having 3V3 default and Part A inputs is default Pull-down (all inputs are connected in…

  • SN74LVC8T245: 5V tolerant or not, when powered by 3.3V?

    Part Number: SN74LVC8T245

    Tool/software:

    Dear Sir or Madam,

    I have reviewed the latest SN74LVC8T245RHL datasheet (revised December 2022) and noted that the maximum input voltage (Vi max) for control inputs is 5.5V, regardless of Vcci and VCCo (refer…

  • SN74LVC8T245: SN74LVC8T245 - Output state verification

    Part Number: SN74LVC8T245

    Tool/software:

    Hi Team,

    Good to initiate the communication here.

    I am using SN74LVC8T245RHLR this part one of my design and as per the design my input as no defined state (DIP switch open condition) and output as PU resistor…

  • SN74LVC125A: Complementary device to SN74LVC125A

    Part Number: SN74LVC125A
    Other Parts Discussed in Thread: SN74LVC8T245, SN74LVC2T45, TXU0104, SN74LVC1T45

    Tool/software:

    Hi

    What is your recommended complementary device to SN74LVC125A when shifting signals back to 3.6Vdoamin from 1.8V domain? 

    Br

  • SN74LVC8T245: Max Data Rate?

    Part Number: SN74LVC8T245
    Other Parts Discussed in Thread: SN74LXC8T245, SN74LXC8T245-Q1

    Tool/software:

    Hello,

    Looking at the datasheet for SN74LVC8T245 (https://www.ti.com/lit/ds/symlink/sn74lvc8t245.pdf?ts=1727709790343), the data rate does not seem…

  • SN74LVC8T245: Power supply requirements

    Part Number: SN74LVC8T245
    Other Parts Discussed in Thread: TLV741P

    Tool/software:

    Can you explain how you can determine the power supply requirements for the SN74LVC8T245?

    I am using several of these to translate from a 3.3V logic domain to a 5V logic…

  • SN74LVC8T245: abnormal output during power up

    Part Number: SN74LVC8T245

    Tool/software:

    Hi team,

    In customer application, OE keep low, during power up, the output of buffer will show a pulse as below shown. And buffer application is shown in below.

    Green is output of buffer. Yellow is VCCA(3.3V)…

  • SN74LVC8T245: Temperature-related noise issues

    Part Number: SN74LVC8T245

    Tool/software:

    Hi E2E,

    Please see my schematic first.

    I am using two SN74LVC8T245PWR chips to translate the SOC 1.8V signals to the LCD display.

    When the IC is at room temperature, the LCD display is abnormal, but as the IC…

  • SN74LVC8T245: VOH

    Part Number: SN74LVC8T245

    Tool/software:

    Could you please tell me about the VOH of the SN74LVC8T245?

    When VCCA 3V and IOH = –24 mA, it is 2.4Vmin, but what is it when VCCA 3V and IOH = –1mA?

  • SN74LVC8T245: current consumption of VCCA

    Part Number: SN74LVC8T245

    Tool/software:

    What is the current consumption of VCCA(max)?

    If A is the output,

    ICCA(15μA) + Total output from A1 to A8

    Is this right ?

  • SN74LVC8T245: Alternate Part Suggestion with Auto-Direction Control Feature

    Part Number: SN74LVC8T245
    Other Parts Discussed in Thread: TXS0108E, TXB0108, LSF0108

    Tool/software:

    Hi Team,

    Anyone can suggest an alternative for SN74LVC8T245 with auto-direction control feature.

    Regards,

    P. Sam Durai.

  • SN74LVC8T245: Power off sequence

    Part Number: SN74LVC8T245

    Hi team,

    May I know the power off sequence of this device? Vcca->Vccb? or Vccb->Vcca?

    Best regards,

    Shunsuke Yamamoto

  • SN74LVC8T245: Usage of device Input/output with power supply without series resistance

    Part Number: SN74LVC8T245
    Other Parts Discussed in Thread: LM1117

    Dear All,

    I'd like to understand if I can use SN74LVC8T245 IC Input/output with LM1117 LDO power supply without series resistance to I/O?

    Can I connect  VCCA to A1? 

    Regards,

    Abhishek 

  • SN74LVC8T245: Buffer Output regarding

    Part Number: SN74LVC8T245

    I need internal building blocks of above mentioned product  to analysis failure in my design.In such a condition VCCA supply connected and  VCCB not connected to any supply rail,input side controls are available,what will the output…

  • SN74LVC8T245: Evaluation Board for SN74LVC8T245

    Part Number: SN74LVC8T245
    Other Parts Discussed in Thread: SN74AXC8T245EVM, SN74AXC8T245

    I found the SN74AXC8T245EVM Evaluation Module for bidirectional voltage translation. The datasheet shows it supports SN74LVC8T245 device. How can I order this?
    Is…

  • SN74LVC8T245: Logic forum

    Part Number: SN74LVC8T245

    About SOLDER PASTE EXAMPLE of VQFN package on page 32 of datasheet PDF

    An example of a thermal pad (six squares) is listed, but I would like to receive materials and information that show the dimensions of these squares.

    thank…

  • SN74LVC8T245: Queries regarding SN74LVC8T245

    Part Number: SN74LVC8T245
    Other Parts Discussed in Thread: TXU0204, TXU0202

    Hi Team,

    My customer has some queries regarding the SN74LVC8T245. Can you please help answer the below?  


    • Clarify whether the above mentioned part supports for UART Communication…

  • SN74LVC8T245-Q1: SN74LVC8T245 Conditions that translation direction swaps?

    Part Number: SN74LVC8T245-Q1

    Hello,

    Are you aware of any conditions such as supply noise or brownout condition that would cause the direction to swap from B->A to A->B erroneously given below schem?

    Decaps are of course, placed close to device and…

  • Bidirectional Level Translator selection

    Other Parts Discussed in Thread: SN74LVC8T245, SN74LXC8T245

    Kindly suggest a bidirectional level Translator from 1.1V to 3.3V output with 5-V tolerant Inputs and outputs with directional controlled pins

    What is the maximum overvoltage tolerance of CLVC…

  • SN74LVC8T245: VOH and VOL when VCCA/VCCB=5.5V

    Part Number: SN74LVC8T245

    Dear Specialists,

    My customer is considering  SN74LVC8T245 and has a question.

    I would be grateful if you could advise.

    ---

    Regarding SN74LVC8T245, the datasheet P.6 6.6 Electrical Characteristics doesn't described VOH/VOL when…

  • SN74AVC2T244: ABS MAX current rating / Vabs max on input

    Part Number: SN74AVC2T244
    Other Parts Discussed in Thread: SN74AVC4T245, , SN74LVC8T245

    We have a circuit with measurements of ~ -0.84V on an input of the subject device for  ~5-10nsec at a repetition rate of 200khz.

    1. Do we have any guidance on the reliability…

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