128 Mbit NOR Flash for automotive code shadowing
The 2.7 V to 3.6 V supply range and -40°C to 105°C operating temperature make it a fit for under-hood ECUs, ADAS modules, and other automotive body or chassis-domain controllers that need reliable code storage and fast readback for execute-in-place firmware.
The ROHS3 compliance is current with EU and global directives.
Package and supply chain checks
The 24-TBGA package (supplier device package 24-BGA 8x6 mm) is a fine-pitch BGA. Verify that your PCB assembly partner can handle the ball pitch and that the reflow profile matches Infineon's recommended solder profile for the FL-S series. The base product number is S25FL128; the full suffix encodes the temperature grade, package, and packing option — confirm the suffix against your BOM before ordering to avoid a footprint mismatch.