25Q64FV
25Q64FV 64M-Bit Serial Flash Memory by Winbond (DIP 8 Pin): datasheet PDF, pinout and specifications.
Winbond Electronics is a Taiwanese memory company headquartered in Taichung. It is one of the largest suppliers of SPI NOR flash (W25Q series) and also makes NAND flash and specialty DRAM.

25Q64FV 64M-Bit Serial Flash Memory by Winbond (DIP 8 Pin): datasheet PDF, pinout and specifications.
25Q32FVSIG 32M-bit Serial Flash Memory by Winbond (SOIC-8 208-mil Type): datasheet PDF, pinout and specifications.
25Q32FV 32M-bit Serial Flash Memory by Winbond (DIP 8, SOIC 8 Pin Type): datasheet PDF, pinout and specifications.
25Q32FVS1G 32M-bit Serial Flash Memory by Winbond (SOIC-8 208-mil Type): datasheet PDF, pinout and specifications.
25Q64FW 1.8V 64M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI by Winbond ((1) 8-pin SOIC/VSOP 208-mil(2) 8-pad WSON 6×5-mm / 8×6-mm(3) 16-pin SOIC 300-mil):