M48T59Y-70MH1TR Similar

M48T59Y-70MH1TR Datasheet and M48T59Y-70MH1TR manual

Manufacturer : ST Microelectronics 

Packing : SO 

Pins : 28 

Temperature : Min 0 °C | Max 70 °C

Size : 184 KB

Application : 64Kbit (8Kb x 8) timekeeper SRAM, 70ns 

M48T59Y-70MH1TR PDF Download