128Mb: x4, x8, x16
SDRAM
FBGA “FC” PACKAGE
60-BALL, 11mm x 13mm
0.850 0.075
0.325 0.025
0.205 MAX.
SEATING PLANE
0.10
5.60
2.40 0.05
CTR
∅ 0.45 0.05 (TYP)
0.80 (TYP)
PIN #1 ID
6.50 0.05
13.00 0.10
11.20
5.60 0.05
0.80
(TYP)
2.80 0.05
1.20 MAX
5.50 0.05
11.00 0.10
(Bottom View)
NOTE: 1. All dimensions in millimeters.
2. Recommended Pad size for PCB is 0.33mm 0.025mm.
128Mb: x4, x8, x16 SDRAM
128MSDRAM_E.p65 – Rev. E; Pub. 1/02
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2001, Micron Technology, Inc.
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