HY5PS1G831F Datasheet, PDF (33/33 Pages) Hynix Semiconductor – 1Gb DDR2 SDRAM

5. Package Dimensions
Package Dimension(x4,x8)
68Ball Fine Pitch Ball Grid Array Outline
11.9 +/- 0.10
A1 Ball Mark
1HY5PS1G431(L)F
1HY5PS1G831(L)F
< Top View>
1.20 Max.
0.34 +/- 0.10
A1 Ball Mark
0.80
123
789
0.80 X 8 = 6.40
84 - Φ.50
Note: All dimensions are in Millimeters.
< Bottom View>
Rev. 1.2 / Dec 2006
33