IS42S32800D-7BL ISSI, Integrated Silicon Solution Inc, IS42S32800D-7BL Datasheet - Page 40
![IC SDRAM 256MBIT 143MHZ 90BGA](/photos/7/23/72333/is42s32800d-7bl_sml.jpg)
IS42S32800D-7BL
Manufacturer Part Number
IS42S32800D-7BL
Description
IC SDRAM 256MBIT 143MHZ 90BGA
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Specifications of IS42S32800D-7BL
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
256M (8Mx32)
Speed
143MHz
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
13b
Access Time (max)
6.5/5.4ns
Maximum Clock Rate
143MHz
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
150mA
Pin Count
90
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
706-1083
IS42S32800D-7BL
IS42S32800D-7BL
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S32800D-7BL
Manufacturer:
ISSI
Quantity:
2 148
Company:
Part Number:
IS42S32800D-7BL
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
Part Number:
IS42S32800D-7BL
Manufacturer:
ISSI
Quantity:
20 000
Company:
Part Number:
IS42S32800D-7BL-TR
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
Company:
Part Number:
IS42S32800D-7BLI
Manufacturer:
ISSI
Quantity:
1 000
Company:
Part Number:
IS42S32800D-7BLI
Manufacturer:
ISSI
Quantity:
6 087
Company:
Part Number:
IS42S32800D-7BLI
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
Part Number:
IS42S32800D-7BLI
Manufacturer:
ISSI
Quantity:
20 000
Company:
Part Number:
IS42S32800D-7BLI-TR
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
IS42S32800D, IS45S32800D
WP2 - WRITE to PRECHARGE
WRITE Burst Termination
40
COMMAND
ADDRESS
DQM
CLK
DQ
BANK a,
WRITE
T0
COL n
D
IN
n
COMMAND
ADDRESS
D
T1
NOP
CLK
IN
DQ
n+1
t
DPL
WRITE
D
BANK,
COL n
IN
T0
T2
NOP
n
TERMINATE
PRECHARGE
BURST
(a or all)
T3
BANK
T1
DON'T CARE
(ADDRESS)
COMMAND
T4
NOP
(DATA)
NEXT
T2
t
RP
Integrated Silicon Solution, Inc. - www.issi.com
T5
NOP
ACTIVE
DON'T CARE
BANK a,
T6
ROW
12/01/09
Rev. C