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IS42S32400D-7T-TR

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60
40
Integrated Silicon Solution, Inc. — www.issi.com
Rev. F
03/03/09
IS42S32400D
CLK
COMMAND
ADDRESS
DQ
T0 T1 T2
WRITE
D
IN
n
( DATA)
BANK,
COL n
DON'T CARE
(ADDRESS)
BURST
TERMINATE
NEXT
COMMAND
WRITE Burst Termination
DON'T CARE
CLK
DQM
COMMAND
ADDRESS
DQ
T0 T1 T2 T3 T4 T5 T6
WRITE
NOP NOP NOP NOP ACTIVE
BANK a,
COL n
BANK a,
ROW
BANK
(a or all)
tDPL
tRP
PRECHARGE
DIN n
DIN n+1
WP2 - WRITE to PRECHARGE
IS42S32400D
Integrated Silicon Solution, Inc. — www.issi.com
41
Rev. F
03/03/09
DON'T CARE
CLK
CKE
COMMAND
DQM0 - DQM3
A0-A9, A11
A10
BA0, BA1
DQ
t
CMS
t
CMH
ACTIVE NOP WRITE NOP NOP NOP NOP
BURST TERM NOP
t
AS
t
AH
t
AS
t
AH
t
AS
t
AH
t
DS
t
DH
t
DS
t
DH
t
DS
t
DH
ROW
ROW
BANK
t
RCD
D
IN
m D
IN
m+
1
D
IN
m+
2
D
IN
m+
3
D
IN
m-
1
COLUMN m
(2)
t
CH
t
CL
t
CK
t
DS
t
DH
t
DS
t
DH
t
DS
t
DH
t
CMS
t
CMH
t
CKS
t
CKH
BANK
Full page completed
T0 T1 T2 T3 T4 T5 Tn+1 Tn+2
WRITE - FULL PAGE BURST
Notes:
1) Burst Length = Full Page
2) X32: A8, A9, A11 = "Don't Care"
42
Integrated Silicon Solution, Inc. — www.issi.com
Rev. F
03/03/09
IS42S32400D
DON'T CARE
CLK
CKE
COMMAND
DQM0 - DQM3
A0-A9, A11
A10
BA0, BA1
DQ
t
CMS
t
CMH
ACTIVE NOP WRITE NOP NOP NOP NOP NOP
t
AS
t
AH
t
AS
t
AH
t
AS
t
AH
t
DS
t
DH
t
DS
t
DH
t
DS
t
DH
ENABLE AUTO PRECHARGE
DISABLE AUTO PRECHARGE
ROW
ROW
BANK
t
RCD
D
IN
m D
IN
m+
2
D
IN
m+
3
COLUMN m
(2)
BANK
t
CH
t
CL
t
CK
t
CMS
t
CMH
t
CKS
t
CKH
T0 T1 T2 T3 T4 T5 T6 T7
WRITE - DQM OPERATION
Notes:
1) Burst Length = 4
2) X32: A8, A9, A11 = "Don't Care"
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60

IS42S32400D-7T-TR

Mfr. #:
Buy IS42S32400D-7T-TR
Manufacturer:
Description:
IC DRAM 128M PARALLEL 86TSOP II
Lifecycle:
New from this manufacturer.
Delivery:
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