®
IS42S81600A, IS42S16800A, IS42S32400A
IS42LS81600A, IS42LS16800A, IS42LS32400A
ISSI
WRITE BURST
T0
T1
T2
T3
CLK
COMMAND
ADDRESS
DQ
WRITE
NOP
NOP
NOP
BANK,
COL n
DIN
n
DIN n+1
DON'T CARE
WRITE TO WRITE
T0
T1
T2
CLK
COMMAND
ADDRESS
DQ
WRITE
NOP
WRITE
BANK,
COL n
BANK,
COL b
DIN
n
DIN n+1
DIN b
DON'T CARE
RANDOM WRITE CYCLES
T0
T1
T2
T3
CLK
COMMAND
ADDRESS
DQ
WRITE
WRITE
WRITE
WRITE
BANK,
COL n
BANK,
COL b
BANK,
COL m
BANK,
COL x
DIN
n
DIN
b
DIN
m
DIN x
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
ADVANCEDINFORMATION Rev. 00A
45
06/01/02