Supplier Name
FUJITSU
Density
256Kb
Interface
I2C
I/O
Serial
Speed
1MHz
VDD
2.7 - 3.6v
Temperature
-40C to +85C
Pack
SOP-8
Fit
Functional Equivalent

Everspin device is 40 MHz, 256Kb with a SPI interface in a DFN package that drops into the SOP-8 footprint and operates at 2.7V - 3.6V. System redesign required.