m393t6553bg Samsung Semiconductor, Inc., m393t6553bg Datasheet - Page 18

• Manufacturer Part Number: m393t6553bg
• Description: Ddr2 Registered Sdram Module 240pin Registered Module Based On 512mb B-die 72-bit Ecc
• Manufacturer: Samsung Semiconductor, Inc.

512MB, 1GB, 2GB Registered DIMMs
Physical Dimensions: 64Mbx8/128Mbx4 based 128Mx72 Module(2/1 Ranks)
The used device is 64M x8 / 128M x4 DDR2 SDRAM, FBGA.
DDR2 SDRAM Part NO : K4T51083QB / K4T51043QB
4.00
2.50
5.00
Detail A
63.00
1.50±0.10
M393T2953BG(Z)3 / M393T2953BG(Z)0
M393T2950BG(Z)3 / M393T2950BG(Z)0
4.00
3.80
A
133.35
PLL
B
Detail B
1.00
55.00
0.80±0.05
0.20
4.00
3.00
30.00
Rev. 1.3 Aug. 2005
DDR2 SDRAM
Units : Millimeters
1.27 ± 0.10
4.00
1.0 max
1.7 max