C8051F50x-F51x
4.2. QFN-48 Package Specifications
Figure 4.3. QFN-48 Package Drawing
Table 4.3. QFN-48 Package Dimensions
Dimension
Min
Typ
Max
Dimension
Min
Typ
Max
A
0.80
0.00
0.18
0.90
-
1.00
0.05
0.30
E2
L
3.90
4.00
4.10
0.50
0.08
0.10
0.10
0.05
0.08
A1
0.30
0.40
b
0.23
L1
0.00
-
-
-
-
-
D
D2
7.00 BSC
4.00
aaa
bbb
ddd
eee
-
-
-
-
3.90
4.10
e
0.50 BSC
7.00 BSC
E
Notes:
1. All dimensions shown are in millimeters (mm) unless otherwise noted.
2. Dimensioning and Tolerancing per ANSI Y14.5M-1994.
3. This drawing conforms to JEDEC outline MO-220, variation VKKD-4 except for features D2 and L
which are toleranced per supplier designation.
4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small Body
Components.
32
Rev. 1.1
SILICON [ SILICON ]
