GR >> AT27BV512-12TI 
89154
AT27BV512-12TI
Atmel
Quantity 20000
Packaging IC OTP 512KBIT 120NS 28TSOP
Description original&Quality new original
553874
AT27BV512-12TI
Microchip Technology
Quantity 9000
Packaging IC OTP 512KBIT 120NS 28TSOP
Description original&Quality new original