IS42S32400B-7T ISSI, Integrated Silicon Solution Inc, IS42S32400B-7T Datasheet - Page 38
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IS42S32400B-7T
Manufacturer Part Number
IS42S32400B-7T
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
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S32400B-7T
Manufacturer:
ISSI
Quantity:
1 653
Company:
Part Number:
IS42S32400B-7TL
Manufacturer:
ISSI
Quantity:
7 760
Company:
Part Number:
IS42S32400B-7TL
Manufacturer:
ISSI
Quantity:
10
Part Number:
IS42S32400B-7TL
Manufacturer:
ISSI
Quantity:
20 000
Company:
Part Number:
IS42S32400B-7TLI
Manufacturer:
ISSI
Quantity:
2 890
Company:
Part Number:
IS42S32400B-7TLI
Manufacturer:
ISSI
Quantity:
1 080
Part Number:
IS42S32400B-7TLI
Manufacturer:
ISSI
Quantity:
20 000
WRITE BURST
IS42S32400B
WRITE TO WRITE
RANDOM WRITE CYCLES
38
COMMAND
COMMAND
ADDRESS
ADDRESS
CLK
COMMAND
CLK
DQ
ADDRESS
DQ
CLK
DQ
WRITE
D
BANK,
COL n
WRITE
D
BANK,
COL n
IN
T0
IN
T0
n
n
Integrated Silicon Solution, Inc. — www.issi.com —
WRITE
D
BANK,
COL n
IN
T0
n
D
WRITE
NOP
BANK,
COL b
IN
D
T1
T1
IN
n+1
b
D
NOP
IN
T1
n+1
WRITE
NOP
COL m
BANK,
D
T2
T2
IN
DON'T CARE
m
WRITE
BANK,
COL b
D
T2
DON'T CARE
IN
b
WRITE
NOP
BANK,
COL x
D
T3
T3
IN
x
PRELIMINARY INFORMATION Rev. 00J
1-800-379-4774
03/03/09