For existing designs still using this part, the supply path runs through independent distribution — sealed reels and surplus lots with consistent date-codes are the norm. Any BOM line carrying this order code should be evaluated for a last-time-buy or a pin-compatible migration before the remaining channel inventory thins further.
32 Mbit SPI Quad I/O — what the 104 MHz clock buys you
The 104 MHz clock rate delivers read throughput up to 52 MB/s in quad mode — enough to support execute-in-place (XIP) code shadow for many MCUs without stalling the core.
8-WSON exposed pad — layout notes
The pad is electrically connected to ground — confirm isolation if the PCB stack-up uses a split ground plane.