CERAMIC GOLD WINDOWED, 32pin JLCC, CMOS EPROM 256K, 32K x 8 (OBSOLETE HARD TO FIND) Mfr: Atmel Part: AT27C256R-12KC Ceramic Gold WINDOWED, 32pin JLCC Quantity: 1 piece All Components Are Handled In Compliance With ESD Static Quality Control Standards. Please email if you have any questions.