M378T3354BG3-CD5 Datasheet, PDF (20/22 Pages) Samsung semiconductor – 240pin Unbuffered Module based on 512Mb B-die 64/72-bit Non-ECC/ECC

256MB, 512MB, 1GB Unbuffered DIMMs
Physical Dimensions: 64Mbx8 based 128Mx64/x72 Module(2 Ranks)
M378T2953BG(Z)3 / M391T2953BG(Z)3
M378T2953BG(Z)0 / M391T2953BG(Z)0
133.35
131.35
128.95
DDR2 SDRAM
Units : Millimeters
N/A
(for x64) _SPD
ECC
(for x72)
30.00
(2)
2.50
63.00
A
B
55.00
N/A
(for x64)
ECC
(for x72)
4.00
1.270 ± 0.10
5.00
4.00
4.00
3.80
2.50
1.50±0.10
Detail A
0.80±0.05
0.20
1.00
Detail B
The used device is 64M x8 DDR2 SDRAM, FBGA.
DDR2 SDRAM Part NO : K4T51083QB
3.00
4.00
Rev. 1.5 Aug. 2005