GR >> AT27C020-90JC 
89229
AT27C020-90JC
Atmel
Quantity 20000
Packaging IC OTP 2MBIT 90NS 32PLCC
Description original&Quality new original
554000
AT27C020-90JC
Microchip Technology
Quantity 9000
Packaging IC OTP 2MBIT 90NS 32PLCC
Description original&Quality new original