NM27C256Q250 Datasheet and NM27C256Q250 manual

Manufacturer : Fairchild 

Packing : Cerdip 

Pins : 28 

Temperature : Min 0 °C | Max 0 °C

Size : 120 KB

Application : 256K-Bit (32K x 8) High Performance CMOS EPROM 

NM27C256Q250 PDF Download