IS42S32400B-7BLI ISSI, Integrated Silicon Solution Inc, IS42S32400B-7BLI Datasheet - Page 34
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IS42S32400B-7BLI
Manufacturer Part Number
IS42S32400B-7BLI
Description
IC SDRAM 128MBIT 143MHZ 90FBGA
Manufacturer
ISSI, Integrated Silicon Solution Inc
Datasheet
1.IS42S32400B-7T-TR.pdf
(60 pages)
Specifications of IS42S32400B-7BLI
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
128M (4Mx32)
Speed
143MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
90-FBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S32400B-7BLI
Manufacturer:
ISSI
Quantity:
1 000
Company:
Part Number:
IS42S32400B-7BLI
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
Company:
Part Number:
IS42S32400B-7BLI-TR
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
IS42S32400B
Notes:
1) CAS latency = 2, Burst Length = Full Page
2) X32: A8, A9, A11 = "Don't Care"
34
READ - FULL-PAGE BURST
DQM0 - DQM3
COMMAND
A0-A9, A11
BA0, BA1
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
ACTIVE
AS
AS
AS
BANK
ROW
ROW
T0
t
t
CKH
CMH
t
t
t
AH
AH
AH
t
CK
t
RCD
T1
NOP
t
t
CMS
CL
COLUMN m
BANK
READ
T2
t
CMH
t
CH
(2)
CAS Latency
NOP
T3
t
LZ
Integrated Silicon Solution, Inc. — www.issi.com —
t
AC
NOP
T4
D
OUT
t
OH
each row (x4) has
1,024 locations
m
t
AC
NOP
T5
D
OUT
t
OH
m+
t
1
AC
Full page
completion
NOP
T6
D
OUT
t
OH
t
m+
AC
Use BURST TERMINATE command.
2
Full-page burst not self-terminating.
Tn+1
NOP
D
OUT
t
OH
m-
t
1
AC
PRELIMINARY INFORMATION Rev. 00J
BURST TERM
Tn+2
D
OUT
t
OH
m
t
AC
Tn+3
NOP
D
OUT
1-800-379-4774
t
DON'T CARE
UNDEFINED
OH
m+
t
HZ
1
Tn+4
NOP
03/03/09