HYS72T64400HFA Datasheet, PDF (40/47 Pages) Qimonda AG – 240-Pin Fully-Buffered DDR2 SDRAM Modules

Internet Data Sheet
HYS72T[64/128/256]4[00/20]HFA–[2.5/3S/3.7]–B
Fully-Buffered DDR2 SDRAM Modules
7
Package Outline
All Components are surface mounted on one or both sides of
the PCB and positioned on the PCB to meet the minimum and
maximum trace lengths required for DDR2 SDRAM signals.
Bypass capacitors for DDR2 SDRAM devices are located
near the device power pins. The AMB device in the center of
the DIMM has a metal Heat Sink.
PCB
L-DIM-240-21
L-DIM-240-22
L-DIM-240-25
Figure 4
Figure 5
Figure 6
Dimensions
Width [mm]
133.35
133.35
133.35
Height [mm]
30.35
30.35
30.35
TABLE 19
Raw Card Reference
Thickness [mm]
8.2
8.2
8.2
Notes
1)2)3)4)5)
1)2)3)4)5)
1)2)3)4)5)
1) Thickness includes Heat Sink. Some early production modules with Heatspreader may be thicker up to 8.2mm.
2) Please contact your sales or marketing representative for more details on package dimensions
3) Drawing according to ISO 8015.
4) Dimensions in mm.
5) General tolerances +/- 0.15.
Attention: Heat Sink heat up during operation. When unplugging a DIMM from a system direct skin contact should be
avoided until the Heat Sink has reached room temperature.
Attention: The Heat Sink is mechanically loaded. Do not remove. Removal of the clip may cause injuries.
Attention: Any mechanical stress on the Heat Sink should be avoided. Touching the Heat Sink while plugging or
unplugging the module may permanently damage the DIMM.
Rev.1.01, 2007-06-20
40
10062006-RQWY-GI6S