256 Mbit NOR Flash — density, interface, and temperature grade
The Infineon S25FL256LDPBHV030 is a 256 Mbit NOR Flash from the FL-L series, organized as 32M x 8 bits, with a 66 MHz SPI Quad I/O and QPI interface.
Package and board-fit — 24-BGA (6x8 mm)
The 6x8 mm footprint is compact enough for space-constrained layouts, but the BGA package requires a controlled reflow profile and X-ray inspection for solder-joint verification — standard practice for this form factor.
Infineon lists the S25FL256LDPBHV030 as Obsolete. For existing BOM lines that cannot be redesigned, supply runs through independent distribution — each lot is date-code and marking verified before shipment. A board-level qualification is advised before substituting.