GR >> AT27BV512-90JI 
89167
AT27BV512-90JI
Atmel
Quantity 20000
Packaging IC OTP 512KBIT 90NS 32PLCC
Description original&Quality new original
553891
AT27BV512-90JI
Microchip Technology
Quantity 9000
Packaging IC OTP 512KBIT 90NS 32PLCC
Description original&Quality new original