EDS5108ABTA-6B Datasheet and EDS5108ABTA-6B manual

Manufacturer : Elpida 

Packing : TSOP II 

Pins : 54 

Temperature : Min 0 °C | Max 70 °C

Size : 593 KB

Application : "512M bits SDRAM (64M words ? 8 bits), 3.3V power supply, 166 MHz" 

EDS5108ABTA-6B PDF Download