W25X16 是华邦的一个型号,后缀为:W25X16AVSSIG或W25X16BVSSIG; 容量16M,其它参数看下表:

W25X16BV 　16M-bit
(2MB)　8192 pages,
4KB sectors,
32/64KB blocks,
Dual output　2.7V - 3.6V　-40 to +85　80/104MHz
(160/208MHz Dual-SPI)　Recommend
W25Q16BV　SOIC8 150mil, SOIC8 208mil, SOIC16 300mil, WSON 6X5mm, PDIP8 300mil

W25X16AV 　16M-bit
(2MB)　8192 pages,
4KB sectors,
64KB blocks,
Dual output　2.7V - 3.6V　-40 to +85　75/100MHz
(150/200MHz Dual-SPI)　Recommend
W25Q16BV　SOIC8 150mil, SOIC8 208mil, SOIC16 300mil, WSON 6X5mm, PDIP8 300mil