SSSS7777LLLL1111666613318668UUUU2222MMMM 551122KK.
S7L1618U2M - 512Kx36 & 1Mx18 DDRII+ CIO BL2 SRAM w/ ODT
SSSS7777LLLL1111666613318668UUUU2222MMMM 551122KKxx3366&&11MMxx1188DDDDRRIII+I+CCIOIOBBLL22SSRRAAMMww//OODDTT 18Mb DDRII+ CIO BL2 w/ ODT SRAM Specif.