IS42S16800B ISSI [Integrated Silicon Solution, Inc], IS42S16800B Datasheet - Page 57

• Manufacturer Part Number: IS42S16800B
• Description: 16Meg x 8, 8Meg x16 128-MBIT SYNCHRONOUS DRAM
• Manufacturer: ISSI [Integrated Silicon Solution, Inc]

IS42S81600B,
Notes:
1) Burst Length = 4
2) X16: A9 and A11 = "Don't Care"
DQM/DQML
Integrated Silicon Solution, Inc. — www.issi.com —
Rev. E
05/01/06
COMMAND
WRITE - WITH AUTO PRECHARGE
A0-A9, A11
BA0, BA1
X8: A11 = "Don't Care"
DQMH
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
AS
AS
AS
BANK
ACTIVE
ROW
ROW
T0
t
CKH
t
t
t
t
AH
AH
AH
CMH
t
t
t
RCD
RAS
RC
t
CK
IS42S16800B
ENABLE AUTO PRECHARGE
T1
NOP
t
t
CMS
CL
t
DS
COLUMN m
WRITE
D
BANK
T2
IN
t
CMH
t
t
DH
m
CH
(2)
t
DS
D
T3
NOP
IN
t
m+
DH
1
t
DS
D
T4
NOP
IN
1-800-379-4774
t
m+
DH
2
t
DS
D
T5
IN
NOP
t
m+
DH
3
t
DPL
T6
NOP
T7
NOP
t
RP
T8
NOP
ISSI
DON'T CARE
ACTIVE
T9
ROW
ROW
BANK
57
®