GR >> AT27C516-55VC 
89450
AT27C516-55VC
Atmel
Quantity 20000
Packaging IC OTP 512KBIT 55NS 40VSOP
Description original&Quality new original
554317
AT27C516-55VC
Microchip Technology
Quantity 9000
Packaging IC OTP 512KBIT 55NS 40VSOP
Description original&Quality new original