The 71V416S12BEI can successfully replace the original part 71V416L15BE. The differences lie in the access time and write cycle time: the replacement part offers 12 ns, compared to 15 ns for the original. This provides faster response, enabling higher system performance or greater timing margin under the same operating conditions. All other key parameters, such as the voltage supply range (3V to 3.6V) and package (48-TFBGA), remain identical. This ensures direct physical and electrical compatibility, allowing for a seamless replacement without requiring modifications to the existing circuit or power supply design.