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32-Lead Ceramic Ball Grid Array [CBGA]
(BC-32-3)
Dimensions shown in millimeters
a
*A1 CORNER
INDEX AREA
7.05
6.85 SQ
6.70
7
6
5
4
3
2
A
A1 BALL PAD
INDICATOR
TOP VIEW
1
B
4.80
BSC SQ
BOTTOM
VIEW
C
D
E
F
G
0.80 BSC
(BALL PITCH)
DETAIL A
3.80 MAX
SEATING
PLANE
0.60
0.55
0.50
BALL DIAMETER
*BALL A1 IDENTIFIER IS GOLD PLATED AND CONNECTED
TO THE D/A PAD INTERNALLY VIA HOLES.
3.30 MAX
2.50 MIN
COPLANARITY
0.15
060506-A
DETAIL A
0.60
0.25