Operating Temperature 0°C~70°C TC
Packaging Tube
Published 1996
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Technology FLASH
Voltage - Supply 4.5V~5.5V
Base Part Number AT29C257
Memory Size 256Kb 32K x 8
Memory Type Non-Volatile
Access Time 120ns
Memory Format FLASH
Memory Interface Parallel
Write Cycle Time - Word, Page 10ms