SSSS7777SSSS3333222231316868UUUU2222MMMM 11MMxx33.
S7S3218U2M - 1Mx36 & 2Mx18 Quadruple-II+ BL2 SRAM
SSSS7777SSSS3333222231316868UUUU2222MMMM 11MMxx3366&&22MMxx1188QQuuaaddrruuppllee--IIII++BBLL22SSRRAAMM 36Mb Quadruple-II+ BL2 SRAM Specification (2.