C8051F850-C-GM Datasheet, PDF (49/328 Pages) Silicon Laboratories – Low-Cost 8-bit MCU Family with up to 8 kB of Flash

5. QSOP-24 Package Specifications
C8051F85x/86x
Figure 5.1. QSOP-24 Package Drawing
Table 5.1. QSOP-24 Package Dimensions
Dimension Min
Nom
Max
Dimension Min Nom Max
A
—
—
1.75
e
0.635 BSC
A1
0.10
—
0.25
L
0.40
—
1.27
b
0.20
—
0.30
θ
0º
—
8º
c
0.10
—
0.25
aaa
0.20
D
8.65 BSC
bbb
0.18
E
6.00 BSC
ccc
0.10
E1
3.90 BSC
ddd
0.10
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-137, variation AE.
4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small Body
Components.
Rev. 1.0
42