IS42S32160B-7TL ISSI, Integrated Silicon Solution Inc, IS42S32160B-7TL Datasheet - Page 2
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IS42S32160B-7TL
Manufacturer Part Number
IS42S32160B-7TL
Description
IC SDRAM 512MBIT 143MHZ 86TSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Specifications of IS42S32160B-7TL
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
512M (16M x 32)
Speed
143MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
86-TSOPII
Organization
16Mx32
Density
512Mb
Address Bus
15b
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
150mA
Pin Count
86
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S32160B-7TLI
Manufacturer:
ISSI
Quantity:
1 000
IS42S32160B
2
FUNCTIONAL BLOCK DIAGRAM 16 Meg x 32 SDRAM
A 1 0 / A P
A 0
A 9
A 1 1 , A 1 2
B S 0
B S 1
CLK
C K E
C S #
R A S #
C A S #
W E #
D Q 0
D Q 31
D E C O D E R
C O U N TE R
A D D R E S S
COMMAND
COLUMN
R E F R E S H
C O U N T E R
B U F F E R
B U F F E R
C L O C K
B U F F E R
D Q M 0 ~ 3
G E N E R AT O R
D Q
C O N T R O L
R E G I S T E R
S I G N A L
M O D E
Integrated Silicon Solution, Inc. — www.issi.com
C o l u m n D e c o d e r
8 1 9 2 X 5 1 2 X 3 2
Column Decoder
8 1 9 2 X 5 1 2 X 3 2
Col um n
Sense
8192 X 512 X 32
C E L L A R R AY
Sense
Column
Sense Amplifier
C E L L A R R AY
Sense
CELL ARRAY
8192 X 512 X 32
( B A N K # 0 )
( B A N K # 1 )
(BANK #2)
CELL ARRAY
(BANK #3)
Amplifier
Amplifier
Decoder
Amplifier
Decoder
Rev. 00C
03/27/08