is42s16800al-7tli Integrated Silicon Solution, Inc., is42s16800al-7tli Datasheet - Page 47

• Manufacturer Part Number: is42s16800al-7tli
• Description: 128-mbit Low-power Synchronous Dram
• Manufacturer: Integrated Silicon Solution, Inc.

IS42S81600AL, IS42S16800AL, IS42S32400AL
IS42LS81600AL, IS42LS16800AL, IS42LS32400AL
WRITE - DQM OPERATION
Integrated Silicon Solution, Inc. — www.issi.com —
PRELIMINARY
09/18/03
Notes:
1) Burst Length = 4
2) X16: A9 and A11 = "Don't Care"
X32: A8, A9, and A11 = "Don't Care"
DQMH/DQM0-3
DQM/DQML
COMMAND
A0-A9, A11
BA0, BA1
CKE
CLK
A10
DQ
INFORMATION
t
t
CKS
CMS
t
t
t
ACTIVE
AS
AS
AS
BANK
ROW
ROW
T0
t
t
CKH
t
t
t
CMH
AH
AH
AH
Rev. 00A
t
CK
t
NOP
RCD
T1
DISABLE AUTO PRECHARGE
ENABLE AUTO PRECHARGE
t
t
CMS
t
CL
COLUMN m
DS
WRITE
D
BANK
IN
T2
t
m
CMH
t
t
DH
CH
(2)
NOP
T3
1-800-379-4774
t
D
DS
NOP
IN
T4
m+
t
DH
2
t
D
DS
NOP
IN
T5
m+
t
DH
3
NOP
T6
ISSI
DON'T CARE
NOP
T7
47
®