M45PE40-VMW6G
NOR Flash Serial SPI, Dual SPI, Quad SPI 3.3V 4M-bit 512K x 8 8ns 8Pin SOIC W Tube
FLASH - NOR Memory IC 4Mb 512K x 8 SPI 75MHz 8-SO W
得捷:
IC FLASH 4MBIT SPI 75MHZ 8SO W
艾睿:
NOR Flash Serial SPI, Dual SPI, Quad SPI 3.3V 4M-bit 512K x 8 8ns 8-Pin SOIC W Tube
Win Source:
4 Mbit, Low Voltage, Page-Erasable Serial Flash Memory With Byte-Alterability and a 33 MHz SPI Bus Interface