Memory density and interface for the BOM
The S25FL512SAGBHV310 is a 512 Mbit NOR flash from Infineon's FL-S series, organized as 64M x 8 bits. This density suits firmware images, boot code, and parameter storage in embedded systems where the memory map requires fast random access and execute-in-place (XIP) capability. The SPI Quad I/O interface runs at 133 MHz, delivering read throughput up to 532 Mbps in quad mode — enough to feed a Cortex-M or RISC-V core without stalling on instruction fetches.
Temperature grade and deployment environment
The 105°C ceiling leaves margin above the 85°C industrial standard — useful for motor drives, engine bay ECUs, or outdoor telecom enclosures. The 24-BGA (6x8 mm) package with 0.80 mm ball pitch requires a 4-layer PCB for fan-out on the inner rows. The supplier device package is 24-BGA (6x8), matching the standard FL-S footprint for drop-in replacement across the density range.
Infineon lists the S25FL512SAGBHV310 as Active (current lifecycle stage). The base product number S25FL512 covers the family; this specific variant is the 24-BGA package with industrial temperature range. Sourced to order through independent distribution — availability and current pricing confirmed at RFQ. No pin-compatible second source is listed on the record; the FL-S series is single-sourced from Infineon.