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84-Ball Chip Scale Package Ball Grid Array [CSP_BGA]
(BC-84-2)
Dimensions shown in millimeters
a
A1 BALL
CORNER
9.10
9.00 SQ
8.90
10
9
8
7
6
5
4
3
2
A1 BALL
CORNER
1
A
B
C
7.20
BSC SQ
6.731
REF SQ
D
E
0.80
BSC
F
G
H
J
K
0.90 REF
*1.20
1.09
1.00
BOTTOM VIEW
0.305 REF
DETAIL A
DETAIL A
0.36
REF
0.38
0.33
0.28
SEATING
PLANE
0.53
0.48
0.43
BALL DIAMETER
*COMPLIANT TO JEDEC STANDARDS MO-219 WITH
EXCEPTION TO PACKAGE HEIGHT.
0.83
0.76
0.69
COPLANARITY
0.12
022708-A
TOP VIEW