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169-Ball Plastic Ball Grid Array [PBGA]
(B-169)
Dimensions shown in millimeters
a
A1 CORNER
INDEX AREA
19.20
19.00 SQ
18.80
17
A1 BALL PAD
INDICATOR
TOP VIEW
17.05
16.95 SQ
16.85
16
15
14
12 10 8
6
4
2
13 11 9
7
5
3
1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
16.00
BSC SQ
1.00
BSC
BOTTOM VIEW
2.50
2.23
1.97
DETAIL A
0.65
0.56
0.45
0.50 NOM
0.40 MIN
SEATING
PLANE
DETAIL A
0.70
0.60
0.50
BALL DIAMETER
COMPLIANT TO JEDEC STANDARDS MS-034-AAG-2
1.22
1.17
1.12
0.20 MAX
COPLANARITY