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  • LM71-Q1: How to simulate LM71-Q1 with C code?

    TI Thinks Resolved
    Part Number: LM71-Q1 Other Parts Discussed in Thread: LM71 I need formula to convert temperature value especially negative temperature to convert into Hex format as per LM71. example - how to convert -40degC to Hex value 0xEC03. I have referred the…
    • Answered

  • RE: LM71-Q1: What is defference between LM71-Q1 and LM95071-Q1?

    Resolved
    Hi Yuta-san, Your intuition is correct. There is no advantage to LM71 over LM95071. Thanks, Ren
    • Answered

  • LM71 Pad

    Resolved
    Other Parts Discussed in Thread: LM71 Hi, 1. I want to measure the temperature of LEDs. I want to place the LM71 next to the LED and want to connect the Pad of the LED with the PAD of the LM71. The PAD of the LED is connected to 5V. Now I want to know…
    • Resolved

  • LM95071: Software driver compatibility between LM71 and LM95071 ?

    TI Thinks Resolved
    Part Number: LM95071 Other Parts Discussed in Thread: LM71 , Hello, Can you confirm if the LM71* and LM95071* devices are "100% compatible" at the software driver level? I consider adding LM95071* as additional source to the LM71* that we currently…

  • RE: LM71: Is the WSON exposed pad connected to GND or internally unconnected?

    Hello Gustavo, In general the exposed pad of a WSON package is left electrically unconnected and is optionally soldered to the PCB. Thanks Regards, Will

  • LM71 interface question

    Other Parts Discussed in Thread: LM71 Hello, I currently have an LM71 temperature sensor interfaced with an fpga on my pcb. In looking at the datasheet for the LM71 I was not sure if I should have the fpga drive the SC, spi clk to the temp sensor, for…

  • TMP451-Q1: Sensors forum

    TI Thinks Resolved
    Part Number: TMP451-Q1 Other Parts Discussed in Thread: TMP127-Q1 , TMP126-Q1 , LM95071-Q1 , LM71-Q1 Hi, do you have such component but with SPI interface (not I2C)? Ariel Greenbaum
    • Answered

  • RE: LM95071: Temperature Accuracy

    Resolved
    Hi Ren-san, Thank you for your strong support. I will refer to "LM71/LM71-Q1 Errata" and inform this information to our customer instead of LM95071 errata. In addition, I will discuss this issue with TI local member. I greatly appreciate your cooperation…

  • RE: To inquire with SOT23 package Temp sensor for measuring -40℃~150℃

    Hi TaeHo, The only temperature sensor we have that operates between -40C and 150C in a SOT23 package is the LM71 and LM95071 which are both SPI based. Both the LM71 and LM95071 are very similar except the LM95071 has tighter accuracy specs than the…

  • LM95071: Temperature readings stops being accurate after a few days of working properly

    Part Number: LM95071 Other Parts Discussed in Thread: LM71 Hi team, My customer is using LM95071 for temperature measurement over SPI. They find that after a day or two of run time it can become stuck sending out the same two bytes, sometimes it’s the…

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