GR >> AT27C256R-45TI 
89353
AT27C256R-45TI
Atmel
Quantity 20000
Packaging IC OTP 256KBIT 45NS 28TSOP
Description original&Quality new original
554180
AT27C256R-45TI
Microchip Technology
Quantity 9000
Packaging IC OTP 256KBIT 45NS 28TSOP
Description original&Quality new original