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289-Ball Chip Scale Package Ball Grid Array [CSP_BGA]
(BC-289-2)
Dimensions shown in millimeters
12.00 BSC SQ
A1 BALL
CORNER
22 20 18 16 14 12 10 8 6 4 2
23 21 19 17 15 13 11 9 7 5 3 1
A
C
E
G
11.00
BSC SQ
J
L
N
R
0.50
BSC
U
W
B
D
F
H
K
M
P
T
V
Y
AA
AB
AC
TOP VIEW
DETAIL A
DETAIL A
0.20 MIN
SEATING
PLANE
0.35
COPLANARITY
0.08
0.30
0.25
BALL DIAMETER
*COMPLIANT TO JEDEC STANDARDS MO-195-AJ WITH THE EXCEPTION
TO PACKAGE AND BALL HEIGHT.
111708-A
1.40
1.26
1.11
BOTTOM VIEW