GR >> AT27C256R-55RI 
85355 1
AT27C256R-55RI
Atmel
Quantity
Package
Description
Datasheets
20000
IC OTP 256KBIT 55NS 28SOIC
original&Quality new original
RFQ
520118 1
AT27C256R-55RI
Microchip Technology
Quantity
Package
Description
Datasheets
16000
IC OTP 256KBIT 55NS 28SOIC
original&Quality new original
RFQ