w7x8.46: 7x8 Array 46 Balls With 0.40 Pitch Wafer Level Chip Scale

Plastic Packages for Integrated Circuits
Package Outline Drawing
W7x8.46
7X8 ARRAY 46 BALLS WITH 0.40 PITCH WAFER LEVEL CHIP SCALE PACKAGE
Rev 0, 11/12
2.400
2.820±0.030
1.600
X
0.400
Y
H
PRELIMINARY
G
0.200
F
E
3.310±0.030
2.000
D
2.800
C
B
A
(4X)
0.10
1
TOP VIEW
2
3
4
5
6
7
BOTTOM VIEW
PIN 1
(A1 CORNER)
0.290
PACKAGE
OUTLINE
0.400
0.240
0.550 MAX
0.200±0.030
0.265±0.035 x 46
0.10
ZXY
0.05
Z
Z SEATING
0.05 Z PLANE
SIDE VIEW
NOTES:
3 NSMD
1.
All dimensions are in millimeters.
TYPICAL RECOMMENDED LAND PATTERN
2.
Dimension and tolerance conform to ASMEY14.5-1994,
and JESD 95-1 SPP-010.
3.
NSMD refers to non-solder mask defined pad design per
Intersil Technical Brief http://www.intersil.com/data/tb/tb451.pdf
1