HM5165165TT-5 Datasheet and HM5165165TT-5 manual

Manufacturer : Hitachi 

Packing : TSOP II 

Pins : 50 

Temperature : Min 0 °C | Max 70 °C

Size : 643 KB

Application : "64M EDO DRAM (4-Mword x 16-bit), 50ns" 

HM5165165TT-5 PDF Download