4. ZZ# is available only in Asynchronous pSRAM. 12 S71GS256/128N_00_A0 December 17, 2004 A d v a n c e I n f o r m a t i o n Ordering Information The order number (Valid Combination) is formed by the following: S71GS 256 N C0 BA W AK 0 PACKING TYPE 0 = Tray 2 = ...