128Mbit NOR Flash with 104 MHz SPI Quad I/O
The S25FL129P0XMFV001 is a 128Mbit NOR Flash memory from Infineon's FL-P series, organised as 16M x 8 bits and accessed via an SPI Quad I/O interface running at 104 MHz clock frequency. The page write time is 3 ms typical, and the word write cycle takes 5 µs. Housed in a 16-SOIC package (0.295-inch body width, 7.50 mm), it is a surface-mount non-volatile memory suited for code shadowing, data logging, and firmware storage in embedded systems that require a reliable SPI NOR interface.
Infineon lists the S25FL129P0XMFV001 as obsolete. For existing BOM lines, we can source available inventory from our supply network. Given the obsolete status, verifying date-code authenticity and manufacturer markings is advised.
The 2.7V to 3.6V supply rail aligns with common 3.3V logic systems, but the lower threshold allows operation in battery-backed or lightly regulated 3V rails without an extra LDO.
