參數(shù)資料
型號(hào): MT48LC4M32LFB5-10ES:G
元件分類: DRAM
英文描述: 4M X 32 SYNCHRONOUS DRAM, 7 ns, PBGA90
封裝: 8 X 13 MM, LEAD FREE, VFBGA-90
文件頁數(shù): 65/69頁
文件大小: 6213K
128Mb: x16, x32
MOBILE SDRAM
09005aef8071a76b
Micron Technology, Inc., reserves the right to change products or specifications without notice.
128Mbx16x32Mobile_2.fm - Rev. G (DRAFT) 7/04 EN
68
2001 Micron Technology, Inc. All rights reserved.
Figure 55: 90-Ball VFBGA (8mm x 13mm)
NOTE:
1. All dimensions in millimeters.
2. Recommended pad size for PCB is 0.4mm±0.025mm.
BALL A1 ID
1.00 MAX
MOLD COMPOUND: EPOXY NOVOLAC
SUBSTRATE MATERIAL: PLASTIC LAMINATE
SOLDER BALL MATERIAL: 62% Sn, 36% Pb, 2% Ag OR
96.5% Sn, 3%Ag, 0.5% Cu
SOLDER MASK DEFINED BALL PADS: 0.40
13.00 ±0.10
BALL A1
BALL A9
BALL A1 ID
0.80 TYP
6.50 ±0.05
8.00 ±0.10
4.00 ±0.05
3.20 ±0.05
5.60 ±0.05
0.65 ±0.05
SEATING PLANE
C
11.20 ±0.10
6.40
0.10 C
90X 0.45 ±0.05
SOLDER BALL DIAMETER
REFERS TO POST REFLOW
CONDITION. THE PRE-
REFLOW DIAMETER IS 0.42
C
L
C
L
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