BS616LV4016 - Very Low Power / voltage Cmos Sram 256k X 16 Bit In this document: BS616LV4016EC, BS616LV4016EC-55, BS616LV4016EC-70, BS616LV4016ECG55, BS616LV4016ECG70, BS616LV4016ECP55, BS616LV4016ECP70, BS616LV4016EI, BS616LV4016EI-55, BS616LV4016EI-70, BS616LV4016EIG55, BS616LV4016EIG70, BS616LV4016EIP55, BS616LV4016EIP70