Data Sheet
AD8178
OUTLINE DIMENSIONS
A1 BALL
CORNER
27.20
27.00 SQ
26.80
TOP VIEW
2.45
2.28
DETAIL A
2.08
24.20
24.00 SQ
23.80
0.66
0.61
0.56
25.00
BSC SQ
1.00
BSC
1.00 REF
A1 CORNER
INDEX AREA
2625242322212019181716151413121110 9 8 7 6 5 4 3 2 1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
BOTTOM VIEW
DETAIL A
1.22
1.17
1.12
0.50 NOM
0.40 MIN
0.70
0.60
0.50
BALL DIAMETER
COPLANARITY
0.20 MAX
SEATING
PLANE
ORDERING GUIDE
Model1
Temperature Range
AD8178ABPZ
−40°C to +85°C
COMPLIANT TO JEDEC STANDARDS MS-034-AAL-1
Figure 53. 676-Ball Plastic Ball Grid Array [PBGA]
(B-676)
Dimensions shown in millimeters
Package Description
676-Ball Plastic Ball Grid Array [PBGA]
Package Option
B-676
1 Z = RoHS Compliant Part.
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