HY5PS12421CFP-E3I Datasheet, PDF (37/38 Pages) Hynix Semiconductor – 512Mb DDR2 SDRAM

5. Package Dimensions
Package Dimension(x4,x8)
60Ball Fine Pitch Ball Grid Array Outline
10.50 +/- 0.10
A1 Ball Mark
1HY5PS12421C(L)FP-xI
1HY5PS12821C(L)FP-xI
1HY5PS121621C(L)FP-xI
<Top View>
1.20 Max.
0.34 +/- 0.05
A1 Ball Mark
0.80 ^{1 2 3}
789
0.80 x 8 = 6.40
60 - φ0.45 ‚ 0.05
<Bottom View> _{note: all dimension units are Millimeters.}
Rev. 0.8 / Oct. 2007
37