is42s32400e Integrated Silicon Solution, Inc., is42s32400e Datasheet - Page 54

• Manufacturer Part Number: is42s32400e
• Description: 4m X 32 128mb Synchronous Dram
• Manufacturer: Integrated Silicon Solution, Inc.

SINGLE WRITE WITH AUTO PRECHARGE
IS42S32400E
Notes:
1) Burst Length = 1
2) x32: A8, A9, A11 = "Don't Care"
3) t
54
ras
DQM0 - DQM3
must not be violated.
COMMAND
A0-A9, A11
BA0, BA1
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
AS
AS
AS
ACTIVE
BANK
ROW
ROW
T0
t
CKH
t
t
t
t
CMH
AH
AH
AH
t
t
t
RCD
RAS
RC
t
CK
T1
NOP
DISABLE AUTO PRECHARGE
t
t
CMS
CL
t
DS
COLUMN m
WRITE
D
T2
BANK
IN
t
CMH
t
t
DH
CH
m
(2)
T3
NOP
t
DPL (3)
T4
NOP
SINGLE BANK
ALL BANKS
PRECHARGE
BANK
T5
ROW
t
T6
RP
NOP
Integrated Silicon Solution, Inc. - www.issi.com
ROW
BANK
ACTIVE
T7
DON'T CARE
T8
NOP
Rev. 00B
03/06/08