IS42S32800B-6TL ISSI, Integrated Silicon Solution Inc, IS42S32800B-6TL Datasheet - Page 2
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IS42S32800B-6TL
Manufacturer Part Number
IS42S32800B-6TL
Description
IC SDRAM 256MBIT 166MHZ 86TSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Datasheet
1.IS42S32800B-7BL.pdf
(62 pages)
Specifications of IS42S32800B-6TL
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
256M (8Mx32)
Speed
166MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
86-TSOPII
Organization
8Mx32
Density
256Mb
Address Bus
14b
Access Time (max)
5.5ns
Maximum Clock Rate
166MHz
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
180mA
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:
IS42S32800B-6TL
Manufacturer:
ISSI
Quantity:
3
Company:
Part Number:
IS42S32800B-6TLI
Manufacturer:
ISSI
Quantity:
4
IS42S32800B
2
FUNCTIONAL BLOCK DIAGRAM
A 1 0 / A P
A 0
A 9
A 1 1
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
C o l u m n D e c o d e r
Integrated Silicon Solution, Inc.
4 0 9 6 X 5 1 2 X 3 2
4 0 9 6 X 5 1 2 X 3 2
Column Decoder
Col um n
Sense
4096 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
4096 X 512 X 32
CELL ARRAY
( B A N K # 0 )
( B A N K # 1 )
(BANK #2)
CELL ARRAY
(BANK #3)
Amplifier
Amplifier
Amplifier
Decoder
Decoder
07/21/09
Rev. F