IC EEPROM 256KBIT 150NS 32PLCC
32Kbit Industrial EEPROM, 5V, 32-Pin Quad Flat Package
256Kb Parallel EEPROM, 5V, 5.5V, -40°C to 85°C, Surface Mount
256Kb Parallel CMOS EPROM, 5V, 85°C, PLCC
150NS PLCC IND TEMP
AT28C256-15JU-RET