GR >> W77E058A40DL 
393763
W77E058A40DL
Winbond
Quantity 21000
Packaging DIP
Description Perfect Quality/ original
512441
W77E058A40DL
Nuvoton Technology Corporation of America
Quantity 9000
Packaging IC MCU 8BIT 32KB FLASH 40DIP
Description original&Quality new original