Active production — no last-time-buy pressure
The S29GL256P11FFIV23: ROHS3 compliance is confirmed, so the part meets the current EU RoHS exemption level without requiring a separate waiver.
256 Mbit NOR flash — what the organization means for your firmware
Organized as 32M x 8 bits, the 256 Mbit array gives you 32 MB of byte-addressable code storage. The parallel interface reads at the full bus width on every cycle, so random-access latency stays at the 110 ns access time — no serial shift-out delay. The write cycle time matches the access time at 110 ns for word and page operations, which means programming a full page takes roughly that per word before the next write cycle starts. Budget this into your firmware update routine.
This simplifies the power tree and saves a BOM line when the rest of the system already runs at one of those voltages.
Industrial temperature grade and 64-FBGA package
The 64-FBGA package measures 13x11 mm with a 1.0 mm ball pitch typical for this class. The BGA footprint requires a solder-paste stencil and reflow profile matched to the package moisture sensitivity level — confirm the MSL before opening the reel.