GR >> AT27C020-90PU 
88675
AT27C020-90PU
Atmel
Quantity 20000
Packaging IC OTP 2MBIT 90NS 32DIP
Description original&Quality new original
554005
AT27C020-90PU
Microchip Technology
Quantity 9000
Packaging IC OTP 2MBIT 90NS 32DIP
Description original&Quality new original