27LV256-20I/VS Datasheet and 27LV256-20I/VS manual

Manufacturer : Microchip 

Packing : VSOP 

Pins : 28 

Temperature : Min -40 °C | Max 85 °C

Size : 70 KB

Application : 256K (32Kx8) low-voltage CMOS EPROM 

27LV256-20I/VS PDF Download