IS42S32400E-6B ISSI [Integrated Silicon Solution, Inc], IS42S32400E-6B Datasheet - Page 29

• Manufacturer Part Number: IS42S32400E-6B
• Description: 4M x 32 128Mb SYNCHRONOUS DRAM
• Manufacturer: ISSI [Integrated Silicon Solution, Inc]

IS42S32400E, IS45S32400E
RW1 - READ to WRITE
RW2 - READ to WRITE
Integrated Silicon Solution, Inc. - www.issi.com
Rev. D
05/18/09
COMMAND
ADDRESS
COMMAND
ADDRESS
DQM
CLK
DQ
DQM
CLK
DQ
T0
READ
BANK,
COL n
T0
READ
CAS Latency - 2
BANK,
COL n
T1
NOP
CAS Latency - 3
T1
NOP
T2
NOP
D
OUT
n
T2
NOP
T3
NOP
D
OUT
t
HZ
n+1
T3
NOP
D
T4
NOP
D
OUT
OUT
t
HZ
n+2
n
DON'T CARE
T4
T5
NOP
NOP
DON'T CARE
WRITE
T6
BANK,
COL b
D
WRITE
T5
BANK,
IN
COL b
t
b
DS
D
IN
t
DS
b
29