M
E M O R Y M O D U L E
D D R 2 S D R a m 2 G x 4 -B G A
D D R 2 S y n c h r o n o u s D y n a m ic R a m
8 G b it D
M O D U L E
3 D 2 D 8 G 0 4 U B 2 3 2 1
D R 2 S D R a m
o r g a n iz e d a s 2 G x 4 , b a s e d o n 5 1 2 M x 4
P in A s s ig n m e n t
T a r g e t a p p lic a tio n
-
-
-
-
-
E m b e d d e d S y s te m s
W o r k s ta tio n s
S e rv e r
S u p e r c o m p u te rs
T e s t s y s te m s
F B G A 6 5 ( P itc h
0 .8 0 m m )
T o p V ie w
( V ie w e d b y T r a n s p a r e n c y )
P in In d ic a to r
F e a tu r e s a n d B e n e fits
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
J E D E C - s ta n d a r d 6 5 b a lls
H ig h e s t M e m o r y D e n s ity
V d d = V d d Q = + 1 .8 V + /-0 .1 V
4 n - b it p r e fe tc h a r c h ite c tu r e
D L L to a lig n D Q a n d D Q S tr a n s itio n w
8 in te r n a l b a n k s p e r m e m o r y
P r o g r a m m a b le C A S la te n c y
P o s te d C A S a d d itiv e la te n c y
W r ite L a te n c y ( W L ) = R e a d L a te n c y ( R
P r o g r a m m a b le b u r s t le n g th s : 4 o r 8
A d ju s ta b le d a ta - o u tp u t d r iv e s tr e n g th
D iffe r e n tia l d a ta - s tr o b e
6 4 m s , 8 ,1 9 2 - c y c le r e fr e s h
O n - D ie T e r m in a tio n ( O D T )
D a ta r a te a v a ila b le : 4 0 0 M b p s ( C L 3 ) ,
a n d 6 6 7 M b p s (C L 5 )
C o m m e r c ia l, In d u s tr ia l a n d M ilita r y te
ra n g e .
8
D D
N C
V D D Q
N C
N C
V S S
D M
V D D Q
D Q 3
V S S
# W
B A 1
A 1
A 5
A 9
A 1 4
E
V S S Q
D Q S
V D D Q
D Q 2
V S S D L
# R A S
# D Q S V D D Q
V S S Q
N C
V S S Q
D Q 1
V S S Q
D Q 0 V D D Q
V S S Q
C K
# C K
N C
V D D
O D T 0
# C S 1
V D D
O D T 1
V S S
# C S 2
ith C K
V D D L V R E F
C K E O
B A 2
B A 0
A 1 0
A 3
A 7
A 1 2
# C A S # C S 0
A 2
A 6
A 1 1
# C S 3
A 0
A 4
A 8
A 1 3
L ) -1 t
c
k
C K E 1
V S S
N C
V D D
5 3 3 M b p s (C L 4 )
m p e ra tu re
G e n e r a l d e s c r ip tio n
3 D P lu s o ffe r s a n e w
8 G b it D D R 2 S D R A M
e n a b le s
5 0 %
T h is
c u b e
c u b e w ith a
c o m p a t ib le
J E D E C s t a n d a r d p a c k a g e
. T h is is th e h ig h e s t m e m o r y d e n s it y . I t
b o a r d a r e a s a v i n g s
a g a in s t a n y o t h e r s o lu t io n .
e m b e d s
4
c h ip s w it h a c a p a c it y o f 2 G b ( 5 1 2 M b x 4 )
w h ic h is
D Q 0 -D Q 3
F U N C T IO N A L B L O C K
D IA G R A M
e a c h . T h e y c a n b e
e q u iv a le n t to
a d d r e s s e d w ith s e p a r a te s C S , C K E a n d O D T .
O u r p r o d u c t s a r e a v a ila b le a t 2 0 0 , 2 6 7 a n d 3 3 3 c lo c k s p e e d
4 0 0 , 5 3 3 a n d 6 6 7 M b p s
d e n s ity p a te n te d
in
a n d M ilit a r y t e m p e r a t u r e r a n g e .
T h a n k s to th e
h ig h
fo rm
1
2
3
4
# C S 0
# C S 1
# C S 2
# C S 3
5 1 2 M x 4
O D T 0
C K E 0
O D T 1
C K E 1
C o m m e r c ia l, I n d u s t r ia l
te c h n o lo g y
a n d th e
c o ld
s m a ll
m a n u f a c t u r in g p r o c e s s
th e m e m o r ie s a r e e m b e d d e d in a
f a c t o r c u b e w ith o u t c o m p r o m is s in g e le c t r ic a l o r t h e r m a l
p e rfo rm a n c e .
T h is d e v ic e is id e a l f o r h ig h d e n s it y m e m o r y a p p lic a t io n s t h a t r e q u ir e
h ig h s p e e d t r a n s f e r a n d c o m p a tib ilit y w it h s ta n d a r d s s e r v e r s a n d
n e t w o r k in g e q u ip m e n t .
,
D R 2 M e m o r y M o d u le
( A ll o th e r s ig n a ls a r e c o m m o n to th e tw o m e m o r ie s )
!
D
P L U S S .A . r e s e r v e s th e r ig h t to c h a n g e o r c a n c e l p r o d u c ts o r s p e c ific a tio n s w ith o u t n o tic e
3 D F P -0 3 2 1 -R E V : 2 - M A R C H 2 0 1 0
C L A R A 8 G 4
1
M E M O R Y M O D U L E
D D R 2 S D R a m 2 G x 4 -B G A
D D R 2 S y n c h r o n o u s D y n a m ic R a m
8 G b it D
M O D U L E
M e c h a n ic a l D r a w in g
A
D
3 D 2 D 8 G 0 4 U B 2 3 2 1
D R 2 S D R a m
o r g a n iz e d a s 2 G x 4 , b a s e d o n 5 1 2 M x 4
Mi
n
M ax
A
A 1
D
E 1
E 1
(B O T T O M
V IE W )
2 .9 0
0 .1 7
1 4 .5 0
1 2 .5 0
3 .1 0
0 .2 0
1 4 .7 0
1 2 .7 0
b
e
0 .4 0
0 .8 0
D im e n s io n s ( m m )
A 1
e
b
M a x . w e ig h t : 1 .0 0 g r .
D C
P a
S u
S u
S u
I/O
I/O
In p
O p e r a tin g c o n d itio n s a n d c h a r a c te r is tic s
ra m e te r
p p ly V o lta g e
p p ly v o lta g e
p p ly v o lta g e
R e fe re n c e V
T e r m in a tio n
u t H ig h ( L o g
r e la tiv e to V
S S
r e la tiv e to V
S S Q
r e la tiv e to V
S S L
o lt a g e
V o lta g e ( s y s t.)
ic 1 ) V o lt a g e
S y m b o l
V
D D
V
D D Q
V
D D L
V
R E F
M in
M a x
U n it
1 .7
1 .9
V
1 .7
1 .9
V
1 .7
V
1 .9
0 .4 9 x V
D D Q
0 .5 1 x V
D D Q
V
V
V
T T
V
R E F
-0 .0 4 V
R E F
+ 0 .0 4
V
IH
( D C ) V
R E F
+ 0 .1 2 5 V
D D Q
+ 0 .3
V
-0 .3
V
V
IL
( D C )
V
R E F
-0 .1 2 5
A b s o lu te m a x im u m
r a tin g s
S y m b o l
V
IN
, V
O U T
T
S T G
P a ra m e te r
V o lt a g e o n a n y b a ll r e la t iv e to V S S
S to ra g e te m p e ra tu re
V a lu e
-0 .5 ~ + 2 .3
-5 5 ~ + 1 5 0
U n it
V
° C
D C
C h a r a c te r is tic s
S y m b o l
I
D D 1
I
D
I
D
D 2
D 6
In p u t L o w
( L o g ic 0 ) V o lta g e
P a ra m e te r
O p e r a tin g c u r r e n t ( O n e b a n k a c tiv e )
P re c h a rg e p o w e r d o w n c u rre n t
S e lf r e fr e s h c u r r e n t
V a lu e
1 6 0
3 0
3 0
U n it
m A
m A
m A
P
3 D 2 D 8 G 0 4 U B 2 3 2 1
- X
P a r t N u m b e r M a r k in g
M O D U L E M A R K IN G
3 D
P lu s L O G O
T e m p e ra tu r
(0 ° C to
I =
(-4 0 ° C to
M =
(-5 5 ° C to
C
=
e R
+
+
+ 1
a
7 0
8 5
2 5
n g
° C
° C
° C
e
)
)
)
P a r t O p t io n M a r k in g
D a te C o d e (Y Y W W )
S e r ia l N u m b e r O p tio n a l
P in 1 I n d ic a t o r
X X X X X X X X
-X X
0 0 0 0
0 0 0 0
M A IN S A L E S O F F IC E
3 D P L U S
4 0 8 , r u e H é lè n e B o u c h e r Z .I.
7 8 5 3 2 B U C C e d e x
3 D P L
6 6 3 3 E ld
S
M c k in n
U S
o ra
u ite
e y ,
U S
d o
4 2
T X
A , In c
P a rk w a y
0
7 5 0 7 0
W e b : w w w .3 d - p lu s .c o m
e - m a il : s a le s @ 3 d - p lu s .c o m
D IS T R IB U T O R
F R A N C E
T é l : 3 3 (0 )1 3 0 8 3 2 6 5 0
F a x : 3 3 (0 )1 3 9 5 6 2 5 8 9
U S A
D D R 2 M e m o r y M o d u le
T é l : (2 1 4 ) 7 3 3 -8 5 0 5
F a x : (2 1 4 ) 7 3 3 -8 5 0 6
e - m a il : s a le s @ 3 d - p lu s .c o m
C L A R A 8 G 4
3 D
P L U S S .A . r e s e r v e s th e r ig h t to c h a n g e o r c a n c e l p r o d u c ts o r s p e c ific a tio n s w ith o u t n o tic e
3 D F P -0 3 2 1 -R E V : 2 - M A R C H 2 0 1 0
2
编程基础
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
