GR >> AT27C020-90TC 
89233
AT27C020-90TC
Atmel
Quantity 20000
Packaging IC OTP 2MBIT 90NS 32TSOP
Description original&Quality new original
554006
AT27C020-90TC
Microchip Technology
Quantity 9000
Packaging IC OTP 2MBIT 90NS 32TSOP
Description original&Quality new original