Difference between AD9283BRS-80 and AD9283BRSZ-80

Hello.

I would like to know what is the difference between AD9283BRS-80 and AD9283BRSZ-80.

I would like to replace the discontinued AD9283BRS-80 with the AD9283BRSZ-80

However, I do not understand these differences, and I can not judge whether there is no problem by simply replacing them.

If you have any information, please let me know.

Best Regards.

Ryo.