MT55L256V32PB-7.5 Datasheet and MT55L256V32PB-7.5 manual

Manufacturer : Micron 

Packing : BGA 

Pins : 119 

Temperature : Min 0 °C | Max 70 °C

Size : 546 KB

Application : 256K x 32 ZBT SRAM, 7.5ns 

MT55L256V32PB-7.5 PDF Download