is45s32400b Integrated Silicon Solution, Inc., is45s32400b Datasheet - Page 54

• Manufacturer Part Number: is45s32400b
• Description: 4meg X 32 128-mbit Synchronous Dram
• Manufacturer: Integrated Silicon Solution, Inc.

SINGLE WRITE - WITH AUTO PRECHARGE
IS45S32400B
Notes:
1) Burst Length = 1
2) x32: A8, A9, A11 = "Don't Care"
54
DQM0-DQM3
COMMAND
A0-A9, A11
BA0, BA1
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
CMH
AH
AH
AH
t
t
t
RCD
RAS
RC
t
CK
T1
NOP
t
CL
T2
NOP
t
CH
ENABLE AUTO PRECHARGE
T3
NOP
Integrated Silicon Solution, Inc. — www.issi.com —
t
CMS
COLUMN m
t
DS
BANK
WRITE
D
T4
IN
t
CMH
t
DH
m
(2)
t
DPL
T5
NOP
T6
NOP
t
RP
T7
NOP
ACTIVE
ROW
ROW
BANK
T8
ISSI
DON'T CARE
T9
NOP
1-800-379-4774
07/10/06
Rev. B
®