IS42S32800B-6B ISSI, Integrated Silicon Solution Inc, IS42S32800B-6B Datasheet - Page 56
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IS42S32800B-6B
Manufacturer Part Number
IS42S32800B-6B
Description
IC SDRAM 256MBIT 166MHZ 90BGA
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Datasheet
1.IS42S32800B-7BL.pdf
(62 pages)
Specifications of IS42S32800B-6B
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
90-BGA
Organization
8Mx32
Density
256Mb
Address Bus
14b
Access Time (max)
5.5ns
Maximum Clock Rate
166MHz
Operating Supply Voltage (typ)
3.3V
Package Type
BGA
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
180mA
Pin Count
90
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:
IS42S32800B-6B
Manufacturer:
ISSI
Quantity:
988
Company:
Part Number:
IS42S32800B-6B
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
Company:
Part Number:
IS42S32800B-6B-TR
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
Company:
Part Number:
IS42S32800B-6BI
Manufacturer:
ISSI
Quantity:
19
Company:
Part Number:
IS42S32800B-6BI
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
Company:
Part Number:
IS42S32800B-6BI-TR
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
Company:
Part Number:
IS42S32800B-6BL
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
IS42S32800B
56
Figure 22.Full Page Random Column Read (Burst Length=Full Page,CAS#Latency=2)
BS0,1
CAS#
A0-A9
DQM
RAS#
WE#
CKE
CS#
CLK
A10
DQ
T0 T 1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T2 2
Command
Activate
Bank A
RAx
RAx
t
CK2
t
RRD
Command
Activate
Bank B
RBx
RBx CAx CBx CAy
Command
Bank A
t
RCD
Read
Command
Bank B
Read
Command
Bank A
Read
Ax0
Bx0
Command
Bank B
CBy
Read
Ay0
Ay1 By0
Command
Bank A
CAz
Read
By1
Az0
Command
Bank B
Read
CBz
Az1 Az2
(Precharge Temination)
Command Bank B
Bz0
Precharge
Integrated Silicon Solution, Inc.
Bz1 Bz2
t
RP
Command
Activate
Bank B
RBw
RBw
07/21/09
Rev. F