HM514100DS-7 Datasheet and HM514100DS-7 manual

Manufacturer : Hitachi 

Packing : SOJ 

Pins : 20 

Temperature : Min 0 °C | Max 70 °C

Size : 241 KB

Application : 4,194,304-word x 1-bit dynamic RAM, 70ns 

HM514100DS-7 PDF Download