IS42S32160A-75BL ISSI, Integrated Silicon Solution Inc, IS42S32160A-75BL Datasheet - Page 52
![IC SDRAM 512MBIT 133MHZ 90BGA](/photos/7/23/72340/is42s32160a-75bl_sml.jpg)
IS42S32160A-75BL
Manufacturer Part Number
IS42S32160A-75BL
Description
IC SDRAM 512MBIT 133MHZ 90BGA
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Datasheet
1.IS42S32160A-75BL.pdf
(60 pages)
Specifications of IS42S32160A-75BL
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
512M (16M x 32)
Speed
133MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
90-BGA
Organization
16Mx32
Density
512Mb
Address Bus
14b
Access Time (max)
6ns
Maximum Clock Rate
133MHz
Operating Supply Voltage (typ)
3.3V
Package Type
Mini BGA
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
185mA
Pin Count
90
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
706-1061
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S32160A-75BL
Manufacturer:
ISSI
Quantity:
1 000
Company:
Part Number:
IS42S32160A-75BL
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
Company:
Part Number:
IS42S32160A-75BL-TR
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
Company:
Part Number:
IS42S32160A-75BLI
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
Company:
Part Number:
IS42S32160A-75BLI-TR
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
IS42S32160A
52
Figure 19.2.Full Page Write Cycle (Burst Length=Full Page,CAS#Latency=2)
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
CK2
Command
Bank A
Write
CAx
DAx
DAx+1 DAx+2 DAx+3 DAx-1
Command
Activate
Bank B
RBx
RBx
The burst counter wraps
from the highest order
page address back to zero
during this time interval
DAx
DAx+1 DBx
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.
Command
Bank B
CBx
Write
DBx+1 DBx+2 DBx+3 DBx+4 DBx+5 DBx+6
Data is ignored
5
Integrated Silicon Solution, Inc.
Burst Stop
Command
Precharge
Command
Bank B
Command
Activate
Bank B
RBy
RBy
Rev. 00E
07/21/09