![](/html/AMICC/809612/page19.png)
Hidden Refresh Cycle (Word Read)
RAS
tRC(1)
tRAS(3)
UCAS
LCAS
Address
tCRP(9)
tAR(16)
tRCD(5)
tRSH(7)
tASR(10)
Row
tRAD(6)
tRAH(11)
tASC(24)
tRAL(20)
tCAH(25)
Column
A42U0616 Series
tRP(2)
tRC(1)
tRAS(3)
tRP(2)
tCHR(49)
tCRP(9)
WE
tRCS(17)
tAA(15)
tRRH(19)
OE
I/O0 ~
I/O 15
High-Z
tCLZ(12)
tRAC(13)
tCAC(14)
tOFF(23)
Valid Data-out
: High or Low
PRELIMINARY (June, 2001, Version 0.0)
18
AMIC Technology, Inc.