GR >> AT27LV256A-15TI 
89517
AT27LV256A-15TI
Atmel
Quantity 20000
Packaging IC OTP 256KBIT 150NS 28TSOP
Description original&Quality new original
554405
AT27LV256A-15TI
Microchip Technology
Quantity 9000
Packaging IC OTP 256KBIT 150NS 28TSOP
Description original&Quality new original