This part is listed as obsolete by the manufacturer. For new designs, Infineon's current FL-S and FS-S series parts are the recommended migration path, though pin-compatibility varies by density and interface.
104 MHz Quad-SPI — enough for XIP
Page program time is 3 ms typical, word program 5 µs. The 4 KB and 64 KB erase granularity is standard for NOR — factor it into OTA update staging if you are using this in a firmware-over-the-air scheme.
The 0.295-inch pitch is standard, and the MSL rating (not listed here) should be verified before reflow — typical for this class is MSL 3, so bake if the moisture-barrier bag has been open past floor life.
