IS42S32400B-7T-TR ISSI, Integrated Silicon Solution Inc, IS42S32400B-7T-TR Datasheet - Page 31
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IS42S32400B-7T-TR
Manufacturer Part Number
IS42S32400B-7T-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-7T-TR
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
128M (4Mx32)
Speed
143MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°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
0C to 70C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
130mA
Pin Count
86
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
RANDOM READ ACCESSES
IS42S32400B
Integrated Silicon Solution, Inc. — www.issi.com —
PRELIMINARY INFORMATION Rev. 00J
03/03/09
COMMAND
ADDRESS
COMMAND
CLK
ADDRESS
DQ
CLK
DQ
T0
READ
BANK,
COL n
T0
READ
BANK,
COL n
CAS Latency - 3
CAS Latency - 2
T1
READ
BANK,
COL b
T1
READ
BANK,
COL b
T2
READ
COL m
BANK,
T2
READ
COL m
BANK,
D
1-800-379-4774
OUT
n
T3
READ
BANK,
COL x
D
OUT
T3
READ
n
BANK,
COL x
D
OUT
b
T4
NOP
D
OUT
b
T4
NOP
D
OUT
m
T5
NOP
D
OUT
DON'T CARE
m
T5
NOP
D
OUT
DON'T CARE
x
T6
NOP
D
OUT
x
31