W25X40BVZPIG

NOR Flash Serial-SPI 3.3V 4M-bit 4M x 1 7ns 8Pin WSON EP

闪存 存储器 IC 4Mb（512K x 8） SPI 104 MHz 8-WSON（6x5）

得捷:
IC FLASH 4MBIT SPI 104MHZ 8WSON

艾睿:
NOR Flash Serial-SPI 3.3V 4M-bit 4M x 1 7ns 8-Pin WSON EP

Win Source:
1M-BIT, 2M-BIT AND 4M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL I/O SPI