GR >> AT27LV256A-55JI 
89518
AT27LV256A-55JI
Atmel
Quantity 20000
Packaging IC OTP 256KBIT 55NS 32PLCC
Description original&Quality new original
554407
AT27LV256A-55JI
Microchip Technology
Quantity 9000
Packaging IC OTP 256KBIT 55NS 32PLCC
Description original&Quality new original