
Word Read-Modify-Write Cycle
A42U0616 Series
RAS
UCAS
LCAS
Address
WE
OE
I/O 0 ~
I/O 15
tRWC(36)
tRAS(3)
tRP(2)
tCRP(9)
tRCD(5)
tCSH(8)
tRSH(7)
tCAS(4)
tASR(10)
tRAD(6)
tRAH(11)
tAR(16)
tASC(24)
tCAH(25)
Row Address
Column Address
tRCS(17)
tAWD(39)
tCWD38)
tRWD(37)
tOEA(52)
tOED(53)
tOEZ(54)
tCRP(9)
tCWL(32)
tRWL(31)
tWP(30)
tCAC(14)
tAA(15)
tRAC(13)
High-Z
tCLZ(12)
Data-out
tOEH(40)
tDS(33) tDH(34)
Data-in
: High or Low
PRELIMINARY (June, 2001, Version 0.0)
13
AMIC Technology, Inc.