Supply rail and package fit
The 48-TFSOP package (0.240", 6.10mm Width) is a surface-mount footprint that shares the same land pattern as a standard 48-TSSOP, so your existing TSSOP layout should accept it without a board spin.
RoHS compliance and handling
The DS90CF364AMTD/NOPB suffix indicates ROHS3 compliance, so it meets the current European Union restriction on hazardous substances. No special handling or exemption paperwork is needed for shipping into regulated markets.