C8051F970-A-GM Datasheet, PDF (43/454 Pages) Silicon Laboratories – Low Power Capacitive Sensing MCU with up to 32 kB of Flash

5. QFN-48 Package Specifications
C8051F97x
Figure 5.1. QFN-48 Package Drawing (6x6 mm)
Table 5.1. QFN-48 Package Dimensions
Dimension Min
Typ
Max
Dimension Min
Typ
Max
A
0.50
0.55
0.60
D2
3.35
3.50
3.65
A1
0.00
0.02
0.05
L
0.30
0.40
0.50
b
0.15
0.20
0.25
aaa
0.10
D
6.00 BSC
bbb
0.07
D2
3.35
3.50
3.65
ccc
0.10
e
0.40 BSC
ddd
0.05
E
6.00 BSC
eee
0.08
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.
4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small Body
Components.
Rev 1.0
43