Package and mounting — 24-ball BGA
Supplied in a 24-ball TBGA package (8 mm x 6 mm body) for surface-mount assembly. The 24-BGA footprint is common across the FL-S family, so a board layout for a 256 Mbit part can often carry a 512 Mbit sibling without a respin.
With the Quad SPI interface clocked at 80 MHz, the part can sustain read throughput high enough for direct-code-execution (XIP) in many MCU and SoC designs. The 2.7 V minimum supply ensures compatibility with 3.3 V I/O domains common in automotive ECUs. If your controller's SPI peripheral tops out at 50 MHz, the part still runs at that lower speed — no configuration change needed beyond the clock divider.
Listed as Active in production. The FL-S series is a mature, widely deployed NOR Flash family, so supply continuity is stable through standard distribution.