HY5PS12421BFP-E3 Datasheet, PDF (38/38 Pages) Hynix Semiconductor – 512Mb DDR2 SDRAM

Package Dimension(x16)
84Ball Fine Pitch Ball Grid Array Outline
10.50 +/- 0.10
A1 Ball Mark
1HY5PS12421B(L)FP
1HY5PS12821B(L)FP
1HY5PS121621B(L)FP
<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>
84 - φ0.45 ± 0.05
note: all dimension units are Millimeters.
Rev. 0.7 / Oct. 2007
38