MEMORY MODULE
SDRam 64Mx48-SOP
3DSD2G64VB4488
Synchronous Dynamic Ram
MODULE
2Gbit SDRAM organized as 32Mx64, based on 32Mx16
Pin Assignment (Top View)
BGA 119 (8x15 - Pitch : 1.27mm)
Features
- Stack of four 512Mbit SDRam.
- Organized as 32Mx64bit.
- Single +3.3V power supply.
- Fully synchronous; all signals registered on positive edge
of system clock.
- Internal pipelined operation; column address can be
changed every clock cycle.
- Programmable burst lengths; 1,2,4,8 or full page.
- Auto Precharge, includes Concurrent Auto Precharge, and
Auto Refresh Modes.
- Auto Refresh Modes.
- LVTTL-compatible inputs and outputs.
- Available Temperature Range:
0°C to +70°C
-40°C to +85°C
-
Available with screening option for high reliability
application (Space, etc…)
General Description
The 3D SD2G64VB4488 is a high-speed highly integrated
Synchronous Dynamic Random Access Memory containing
2.147.483.648 bits.
It is organized with 6 banks of 512Mbit.
Each bank has a 16-bit interface and is selected with
specific #CS, CLK and CKE.
All other signals are common to the four 512Mbit SDRAM
memories.
It is particularly well suited for use in high reliability, high
performance and high density system applications, such as
solid state mass recorder, server or workstation.
The 3D SD2G64VB4488 is packaged in a 119 ball BGA.
FUNCTIONAL BLOCK DIAGRAM
(All other signals are common to the four memories)
SDRAM Memory Module
130
3D Plus SA reserves the right to cancel product or specifications without notice
3DFP-0488-REV 2-JAN. 2013
MEMORY MODULE
SDRam 64Mx48-SOP
3DSD2G64VB4488
Synchronous Dynamic Ram
MODULE
2Gbit SDRAM organized as 32Mx64, based on 32Mx16
Mechanical Drawing
A
A2
D
E1
b
e
Min
8.30
7.50
25.80
15.80
0.76
1.27
Dimension (mm)
Max. weight : 6.10 gr.
Max
8.90
8.10
26.20
16.20
Test Tools
3DSD2G64VB4488
ENPLAS OTB-400-1.27-33 Modified by 3D PLUS
DC operating conditions and characteristics
Parameter
Supply Voltage
Input Logic High
Voltage
Input Logic Low
Voltage
Output Logic High
Voltage
Output Logic Low
Voltage
Absolute maximum ratings
Unit
V
V
Symbol
V
CC
V
IH
V
IL
V
OH
V
OL
Min
3.0
2.0
-0.3
2.4
-
Max
3.6
V
DD
+0.3
0.8
-
0.4
Parameter
Voltage on any pin relative to V
SS
Storage temperature
Power dissipation
Short circuit current
Symbol
V
IN
, V
OUT
T
STG
P
D
L
OS
Value
-0.5 to
V
CC
+0.5
-55 to +150
2
50
Unit
V
°C
W
mA
V
V
DC Characteristics @ 20MHz
Parameter
Operating Current
Precharge standby current in power-down
mode
Symbol
I
CC1
I
CC2
P
I
CC2
PS
Value
560
16
16
Unit
mA
mA
mA
3D SD2G64VB4488
Temperature Range
C = (0°C ~ +70°C)
I = (-40°C ~ +85°C)
M = (-55°C to + 125°C)
S = Specific
Quality Level
N = Commercial Grade
B = Industrial Grade
S = Space Grade
C = Custom
Main Sales Office
FRANCE
3D PLUS
408, rue Hélène Boucher
ZI.
78532 BUC Cedex
3D PLUS USA, Inc
6633 Eldorado Parkway
Suite 420
Mckinney, TX 75070
X
X
Tel : 33 (0)1 30 83 26
50
Fax : 33 (0)1 39 56 25
89
Web :
www.3d-plus.com
e-mail :
sales@3d-
plus.com
e-mail :
sales@3d-
plus.com
DISTRIBUTOR
USA
Tel : (241) 733-8505
Tel : (241) 733-8506
SDRAM Memory Module
130
3D Plus SA reserves the right to cancel product or specifications without notice
3DFP-0488-REV 2-JAN. 2013