HY5PS12421AFP Datasheet, PDF (36/37 Pages) Hynix Semiconductor – 512Mb DDR2 SDRAM

5. Package Dimensions
Package Dimension(x4,x8)
60Ball Fine Pitch Ball Grid Array Outline
12.00 +/- 0.10
A1 Ball Mark
512Mb A-ver. DDR2 SDRAM
<Top View>
1.20 Max.
0.34 +/- 0.05
A1 Ball Mark
0.80 ^{1 2 3}
789
0.80 x 8 = 6.40
<Bottom View>
60 - φ0.45 ± 0.05
note: all dimension units are Millimeters.
Rev. 0.2 / Mar. 2005
36