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a
109- Ball Chip Scale Package Ball Grid Array [CSP_BGA]
(BC-109)
Dimensions shown in millimeters
A1 CORNER
INDEX AREA
10.15
10.00 SQ
9.85
12 11 10 9
8 7 6 5 4 3 2 1
A
B
C
D
E
F
G
H
J
K
L
M
BALL A1
INDICATOR
TOP VIEW
8.80
BSC SQ
0.80 BSC
DETAIL A
1.40 MAX
DETAIL A
0.85 MIN
0.25 MIN
COMPLIANT TO JEDEC STANDARDS MO-205-AC
SEATING
PLANE
0.10 MAX
COPLANARITY
012006-0
0.55
0.50
0.45
BALL DIAMETER