64 Mbit NOR Flash in a BGA — what the package and interface mean for your board
The Infineon S25FL064LABBHI020 is a 64 Mbit NOR Flash memory from the FL-L series, organized as 8M x 8 and accessed over an SPI bus with Quad I/O and QPI support at up to 108 MHz. No hand-soldering this one; plan for a stencil and a reflow oven.
Package reality: 24-BGA rework considerations
The 24-TBGA package (supplier device package 24-BGA 8x6) is a fine-pitch BGA. Plan for a stencil and reflow oven; X-ray inspection is needed after reflow.
SPI Quad I/O — what 108 MHz buys you
The 108 MHz clock frequency applies to the SPI interface in Quad I/O mode. In single-bit SPI mode throughput is lower.
The active lifecycle means the supply channel is open.