128Mbit SPI NOR in an 8-WSON footprint
The S25FL128P0XNFI011M is a 128Mbit SPI NOR flash from Infineon's FL-P series, organized as 16M x 8 bits. It communicates over a standard SPI bus at up to 104 MHz clock frequency, delivering sustained read throughput for code shadowing or data logging in embedded systems. Housed in an 8-WDFN exposed pad package (6x8mm body, supplier device package 8-WSON), the part requires a thermal land pattern on the PCB to sink heat from the die during sustained erase or write cycles.
Supply and temperature grade
Page write cycle time is 3ms typical — budget this into firmware update routines; a full 256-byte page program takes at least 3ms before the next command can be issued. Sector erase times are longer and dominate the total update window.
Quantities are lot-specific; each reel or tray is inspected for authenticity and traceability before shipment.