Difference in p/n MAX14748BEWW+ & MAX14748EWW+?

Semiconductor Integrated Circuits (ICs)
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1

Hello,

I have a call out for p/n MAX14748EWW+ but am unable to find the part. I have found p/n MAX14748BEWW+ but can not tell the difference through the data sheet. Is the difference just the standard package and the parts are the exact same? (2k reel vs 90 pcs strip)?

2

The “B” version has the “Fresh Battery Feature” and extra registers.

3

Thanks Paul! Can the BEWW+ be used as a drop in replacement/direct substitute or no?

4

Hello, CJ at UM , This part package is called WLP
3.968mm x 2.768mm
page 15 of 71

MAX14757EWW+ is a taped strip package with 90 part per strip, while MAX1475EWW+T is a tape and reel with 2000 per package.

5

Maybe, I’ve never used that part, so without many hours of engineering time I can’t tell for sure. You should ask the engineer responsible for the system.

6

Thanks Robert, my question isn’t the actual part package but the B vs blank and if they are interchangeable, guess I should have been more specific.