is42s16400b1 Integrated Silicon Solution, Inc., is42s16400b1 Datasheet - Page 24

• Manufacturer Part Number: is42s16400b1
• Description: 1 Meg Bits X 16 Bits X 4 Banks 64-mbit Synchronous Dynamic Ram - Integrated Silicon Solution, Inc
• Manufacturer: Integrated Silicon Solution, Inc.

IS42S16400B1
RW1 - READ to WRITE
RW2 - READ to WRITE With Extra Clock Cycle
24
COMMAND
ADDRESS
COMMAND
ADDRESS
DQM
CLK
DQ
DQM
CLK
DQ
T0
READ
BANK,
COL n
T0
READ
BANK,
COL n
T1
NOP
Integrated Silicon Solution, Inc. — www.issi.com —
T1
NOP
T2
NOP
T2
NOP
T3
NOP
D
OUT
t
HZ
T3
NOP
D
n
OUT
t
HZ
n
T4
NOP
BANK,
COL b
WRITE
T4
DON'T CARE
BANK,
COL b
D
IN
t
DS
DON'T CARE
b
WRITE
T5
D
IN
t
DS
b
ISSI
1-800-379-4774
12/09/03
Rev. A
®