Expand menu
Hello, Sign in
My Account
0
Cart
Home
Products
Sensors
Semiconductors
Passive Components
Connectors
Power
Electromechanical
Optoelectronics
Circuit Protection
Integrated Circuits - ICs
Main Products
Manufacturers
Blog
Services
About OMO
About Us
Contact Us
Check Stock
IS42S32400B-7B
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P48
P49-P51
P52-P54
P55-P57
P58-P60
40
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
PRELIMINARY INFORMATION
Rev.
00J
03/03/09
IS42S32400B
CLK
COMMAND
ADDRESS
DQ
T0 T1 T2
WRITE
D
IN
n
(
D
ATA
)
BANK,
COL n
DON'T CARE
(ADDRESS)
BURST
TERMINA
TE
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)
t
DPL
t
RP
PRECHARGE
D
IN
n
D
IN
n+1
WP2 - WRITE to PRECHARGE
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
41
PRELIMINARY INFORMATION
Rev.
00J
03/03/09
IS42S32400B
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 —
1-800-379-4774
PRELIMINARY INFORMATION
Rev.
00J
03/03/09
IS42S32400B
DON'T CARE
CLK
CKE
COMMAND
DQM0 - DQM3
A0-A9, A11
A10
BA0, BA1
DQ
t
CMS
t
CMH
A
CTIVE
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 A
UT
O PRECHARGE
DISABLE A
UT
O 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-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P48
P49-P51
P52-P54
P55-P57
P58-P60
IS42S32400B-7B
Mfr. #:
Buy IS42S32400B-7B
Manufacturer:
Description:
IC DRAM 128M PARALLEL 90TFBGA
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
Paypal
Visa
MoneyGram
Western
Union
Products related to this Datasheet
IS45S32400B-6BLA1-TR
IS45S32400B-7TLA1
IS42S32400B-7TL
IS42S32400B-6TL-TR
IS45S32400B-6BLA1
IS45S32400B-7BLA1-TR
IS45S32400B-7TLA1-TR
IS42S32400B-7BL
IS45S32400B-6TLA1-TR
IS45S32400B-6TLA1
IS42S32400B-7TLI-TR
IS42S32400B-6BL-TR
IS42S32400B-7TLI
IS42S32400B-7BLI-TR
IS42S32400B-6B
IS42S32400B-6BL
IS42S32400B-6TL
IS42S32400B-7T
IS42S32400B-6T
IS42S32400B-7B
IS42S32400B-7BLI
IS42S32400B-6B-TR
IS42S32400B-6T-TR
IS42S32400B-7B-TR
IS42S32400B-7BI
IS42S32400B-7BI-TR
IS42S32400B-7BL-TR
IS42S32400B-7T-TR
IS42S32400B-7TI
IS42S32400B-7TI-TR
IS42S32400B-7TL-TR
IS45S32400B-7BLA1