Operating Temperature 0°C~70°C TC
Packaging Tube
Published 1997
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Technology EEPROM
Voltage - Supply 4.5V~5.5V
Base Part Number AT28C256
Memory Size 256Kb 32K x 8
Memory Type Non-Volatile
Access Time 150ns
Memory Format EEPROM
Memory Interface Parallel
Write Cycle Time - Word, Page 10ms