GR >> AT27LV256A-12JI 
89001
AT27LV256A-12JI
Atmel
Quantity 20000
Packaging IC OTP 256KBIT 120NS 32PLCC
Description original&Quality new original
554395
AT27LV256A-12JI
Microchip Technology
Quantity 9000
Packaging IC OTP 256KBIT 120NS 32PLCC
Description original&Quality new original