How to distinguish the IC?(LIS2DW12&IIS2DLPC)

[Xxia.1]

Hi, I have purchased several three-axis acceleration chips, but I mixed them together by mistaken. The chip is too small, and I can’t see if there is any text on them to distinguish them. After comparing the chip manuals of both , It seems to be indistinguishable from the software function, so what should I do? This is a very urgent matter. Thank you in advance for your reply.

[Eleon BORLINI]

Hi @Xxia.1​ ,

they are basically the same device in terms of internal register configurations and digital feature. So you can use the same drivers for both these devices.

The main difference is that the IIS2DLPC device has been qualified and tested for industrial application: for this reason, you can find the min and max value for the device parameter on the datasheet, p.11, differently from the LIS2DW12 (datasheet, p.6), which has only the typical value.

If however you absolutely need to distinguish the two parts, you can send me a picture of the top marking of the package: they both have a "T" on it, but they could be tracked by the 2D matrix code.

-Eleon

[Xxia.1]

Hi,

thanks so much for your quick reply!It'll be so great if you can distinguish them.thanks again!

Best Regards ,

王艳芳

www.dfrobot.com.cn<https://www.dfrobot.com.cn/>

[Xxia.1]

Hi,

how 's the progress ? Can you really tell them ? Any results? But if it's not going well, please inform me ,thanks!

Best Regards ,

王艳芳

www.dfrobot.com.cn<https://www.dfrobot.com.cn/>

[Eleon BORLINI]

Hi @Xxia.1​ ,

I need the pictures of the top marking to distinguish them.

-Eleon

[Xxia.1]

Hi,

thanks for your reply.I have send you pictures in second email.Maybe you missed the email?Or the pictuers are not clear enough so you need more precise pictures?

Best Regards ,

王艳芳

www.dfrobot.com.cn<https://www.dfrobot.com.cn/>

[Eleon BORLINI]

Hi @Xxia.1​ ,

I did not receive any mail from you...

You can send me the device picture through the private messages by going to my profile and clicking on message.

-Eleon