PIN 1
INDICATOR
1
A
COMMON DIMENSIONS
MARKING
A3
A
A1
A2
0.50
0.19
0.31
0.04
0.27
0.40
0.40
0.40
0.20
0.20
0.05
0.03
REF
BASIC
0.03
AAAA
A1
D
A3
A2
A
b
D1
E1
e
0.05 S
S
E
BASIC
BASIC
BASIC
See Note 7
SIDE VIEW
SD
SE
TOP VIEW
E
E1
SE
e
SD
D
MAX
MIN
MAX
PKG. CODE
N40A0+1
MIN
DEPOPULATED
BUMPS
0.82
0.85
0.82
0.85
NONE
B
B
D1
A
NOTES:
1. Terminal pitch is defined by terminal center to center value.
2. Outer dimension is defined by center lines between scribe lines.
3. All dimensions in millimeter.
4. Marking shown is for package orientation reference only.
5. Tolerance is ± 0.02 unless specified otherwise.
6. All dimensions apply to PbFree (+) package codes only.
7. Front - side finish can be either Black or Clear.
1
2
b
A
BOTTOM VIEW
- DRAWING NOT TO SCALE -
0.05
M
S
AB
TITLE
PACKAGE OUTLINE, 4 BUMPS
Thin WLP PKG. 0.4MM PITCH
DOCUMENT CONTROL NO.
APPROVAL
21-0612
REV.
A
1
1
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