IS42S32400B-7TI-TR ISSI, Integrated Silicon Solution Inc, IS42S32400B-7TI-TR Datasheet - Page 13
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IS42S32400B-7TI-TR
Manufacturer Part Number
IS42S32400B-7TI-TR
Description
IC SDRAM 128MBIT 143MHZ 86TSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Datasheet
1.IS42S32400B-7T-TR.pdf
(60 pages)
Specifications of IS42S32400B-7TI-TR
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
86-TSOPII
Organization
4Mx32
Density
128Mb
Address Bus
14b
Access Time (max)
6.5/5.4ns
Maximum Clock Rate
143MHz
Operating Supply Voltage (typ)
3.3V
Package Type
TSOP-II
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
130mA
Pin Count
86
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
IS42S32400B
STATE DIAGRAM
Integrated Silicon Solution, Inc. — www.issi.com —
PRELIMINARY INFORMATION Rev. 00J
03/03/09
SUSPEND
SUSPEND
WRITEA
WRITE
POWER
ON
CKE
CKE
CKE
CKE
Write
Register
Mode
Set
WRITEA
Precharge
WRITE
BST
Write
MRS
Read
Precharge
Active
Row
IDLE
ACT
Write
1-800-379-4774
CKE
SELF
Read
CKE
CKE
SELF exit
CKE
BST
READA
REF
READ
Refresh
Self
Active
Power
Down
Power
Down
CBR (Auto)
Read
Refresh
CKE
CKE
CKE
Manual Input
CKE
Automatic sequence
SUSPEND
SUSPEND
READA
READ
13