GR >> AT27C020-90PI 
89232
AT27C020-90PI
Atmel
Quantity 20000
Packaging IC OTP 2MBIT 90NS 32DIP
Description original&Quality new original
554004
AT27C020-90PI
Microchip Technology
Quantity 9000
Packaging IC OTP 2MBIT 90NS 32DIP
Description original&Quality new original