IS42S32800D-7TL ISSI, Integrated Silicon Solution Inc, IS42S32800D-7TL Datasheet - Page 33
![IC SDRAM 256MBIT 143MHZ 86TSOP](/photos/7/23/72332/is42s32800d-7tl_sml.jpg)
IS42S32800D-7TL
Manufacturer Part Number
IS42S32800D-7TL
Description
IC SDRAM 256MBIT 143MHZ 86TSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Specifications of IS42S32800D-7TL
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
86-TSOPII
Organization
8Mx32
Density
256Mb
Address Bus
13b
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
Other names
706-1084
IS42S32800D-7TL
IS42S32800D-7TL
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S32800D-7TL
Manufacturer:
TRACO
Quantity:
101
Part Number:
IS42S32800D-7TL
Manufacturer:
ISSI
Quantity:
20 000
Part Number:
IS42S32800D-7TLI
Manufacturer:
ISSI
Quantity:
20 000
IS42S32800D
Integrated Silicon Solution, Inc. — www.issi.com
Rev. 00B
11/21/07
Figure 8.Power Down Mode and Clock Mask (Burst Lenght=4,
CAS#Latency=2)
BS0,1
CAS#
A0-A9
DQM
RAS#
WE#
CKE
CS#
CLK
A10
DQ
Hi-Z
T0 T 1 T2
Command
Activate
Bank A
RAx
RAx
t
Power Down
CK2
Mode Entry
STANDBY
ACTIVE
T3
t
IS
Power Down
T4
Mode Exit
T5
Command
Bank A
CAx
Read
T6
T7
Ax0
T8
Clock Mask
Start
Ax1
T9
T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Clock Mask
Ax2
End
t
HZ
Ax3
Valid
Power Down
Mode Entry
Precharge
Command
Bank A
PRECHARGE
STANDBY
t
PDE
Power Down
Mode Exit
Command
Any
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