
DDR SDRAM
256MB, 512MB, 1GB Registered DIMM
Revision 1.4 February, 2004
Units : Inches (Millimeters)
Tolerances :
±
0.005(.13) unless otherwise specified
The used device is 32Mx8 DDR SDRAM, TSOPII
SDRAM Part No : K4H560838E
A
B
REG
PLL
A
B
5.25
± 0.005
(133.350
± 0.13
)
5.171
(131.350)
(
1
5.077
(128.950)
0
(
0
(
(19.80)
0.78
(
0
2.500
0.050
(1.270)
0.0078
±
0.006
(0.20
±
0.15)
0
(
Detail B
0.250
(6.350)
Detail A
0.157
(4.00)
0.071
(1.80)
0.039
±
0.002
(1.000
±
0.050)
(3.80)
2.175
(6.62)
0.26
0.10 M C
B
A M
0.1496
(3.00)
0.118
R (2.00)
0.0787
(4.00)
0.1575
0.10 M
C
B
A
R (2.00)
0.0787
(3.00)
0.118
REG
0.157 Max
(3.99 Max)
0.050
±
0.0039
(1.270
±
0.10)
(
(
(
Physical Dimensions : 32M x 72 (M312L3323ETS)