C8051F38C-GMR 查看數據表（PDF） - Silicon Laboratories
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C8051F38C-GMR Datasheet PDF : 321 Pages
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C8051F380/1/2/3/4/5/6/7/C
Figure 3.8. QFN-32 Package Drawing
Table 3.6. QFN-32 Package Dimensions
Dimension
A
A1
b
D
D2
e
E
Min
Typ
Max
0.80
0.85
0.90
0.00
0.02
0.05
0.18
0.25
0.30
5.00 BSC
3.20
3.30
3.40
0.50 BSC
5.00 BSC
Dimension Min
Typ
Max
E2
3.20
3.30
3.40
L
0.35
0.40
0.45
aaa
—
—
0.10
bbb
—
—
0.10
ddd
—
—
0.05
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 the JEDEC Solid State Outline MO-220, variation VHHD except for
custom features D2, E2, and L which are toleranced per supplier designation.
4. The recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small
Body Components.
32
Rev. 1.4
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