IS42S32800D-6BLI ISSI, Integrated Silicon Solution Inc, IS42S32800D-6BLI Datasheet - Page 22
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IS42S32800D-6BLI
Manufacturer Part Number
IS42S32800D-6BLI
Description
IC SDRAM 256MBIT 166MHZ 90BGA
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Specifications of IS42S32800D-6BLI
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
256M (8Mx32)
Speed
166MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
90-BGA
Organization
8Mx32
Density
256Mb
Address Bus
13b
Access Time (max)
6.5/5.4ns
Maximum Clock Rate
166MHz
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
180mA
Pin Count
90
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S32800D-6BLI
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
Part Number:
IS42S32800D-6BLI
Manufacturer:
ISSI
Quantity:
20 000
Company:
Part Number:
IS42S32800D-6BLI-TR
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
IS42S32800D, IS45S32800D
Note:
1. Self-Refresh Mode is not supported for A2 grade with T
SELF-REFRESH CYCLE
22
DQM0 - DQM3
COMMAND
A0-A9, A11
BA0, BA1
active banks
Precharge all
CKE
CLK
A10
DQ
High-Z
SINGLE BANK
t
t
ALL BANKS
CKS
CMS
PRECHARGE
t
AS
BANK
T0
t
t
CKH
t
CMH
AH
t
CK
refresh mode
NOP
t
RP
Enter self
T1
t
CH
t
t
CL
CKS
Refresh
Auto
T2
a
CLK stable prior to exiting
> +85
self refresh mode
o
C.
≥ t
RAS
(Restart refresh time base)
Exit self refresh mode
Tn+1
NOP
Integrated Silicon Solution, Inc. - www.issi.com
t
NOP
CKS
t
XSR
To+1
To+2
Refresh
Auto
DON'T CARE
12/01/09
Rev. C