NM27C512Q90 Similar

NM27C512Q90 Datasheet and NM27C512Q90 manual

Manufacturer : Fairchild 

Packing : Cerdip 

Pins : 28 

Temperature : Min 0 °C | Max 0 °C

Size : 115 KB

Application : 524,288-Bit (64K x 8) High Performance CMOS EPROM 

NM27C512Q90 PDF Download