MT48LC64M4A2 Datasheet, PDF (60/62 Pages) Micron Technology – SYNCHRONOUS DRAM

SEATING PLANE
0.10
256Mb: x4, x8, x16
SDRAM
FBGA “FB” PACKAGE
60-BALL, 8mm x 16mm
0.850 ±0.075
0.325 ±0.025
0.205 MAX.
∅0.45 ± 0.05 (TYP)
5.60
2.40 ± 0.05
CTR
0.80 (TYP)
PIN #1 ID
8.00 ±0.05
16.00 ±0.10
5.60 ±0.05
11.20
0.80
(TYP)
2.80 ±0.05
4.00 ±0.05
8.00 ±0.10
(Bottom View)
NOTE: 1. All dimensions in millimeters.
2. Recommended Pad size for PCB is 0.33mm±0.025mm.
1.20 MAX.
256Mb: x4, x8, x16 SDRAM
256MSDRAM_E.p65 – Rev. E; Pub. 3/02
60
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2002, Micron Technology, Inc.