IS42S32160B-7TL ISSI, Integrated Silicon Solution Inc, IS42S32160B-7TL Datasheet - Page 52
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IS42S32160B-7TL
Manufacturer Part Number
IS42S32160B-7TL
Description
IC SDRAM 512MBIT 143MHZ 86TSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Specifications of IS42S32160B-7TL
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
512M (16M x 32)
Speed
143MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
86-TSOPII
Organization
16Mx32
Density
512Mb
Address Bus
15b
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S32160B-7TLI
Manufacturer:
ISSI
Quantity:
1 000
IS42S32160B
52
Full Page Read Cycle (Burst Length=Full Page,CAS#Latency=3)
BS0,1
CAS#
ADD
DQM
RAS#
WE#
CKE
CLK
CS#
A10
DQ Hi-Z
High
Command
Activate
Bank A
RAx
RAx
T0 T 1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
t
CK3
Command
Bank A
CAx
Read
Command
Activate
Bank B
RBx
RBx
Ax
The burst counter wraps
from the highest order
page address back to zero
during this time interval
Ax+1
Ax+2
Ax-2 Ax-1
Command
Bank B
Read
CBx
Ax
Full Page burst operation does not
terminate when the burst length is
satisfied; the burst counter
increments and continues
bursting beginning with the
starting address.
Integrated Silicon Solution, Inc. — www.issi.com
Ax+1
Bx
Bx+1
Bx+2 Bx+3 Bx+4 Bx+5
Burst Stop
Command
Precharge
Command
Bank B
t
RP
Command
Activate
Bank B
RBy
RBy
Rev. 00C
03/27/08