EFM8SB1 Datasheet, PDF (41/55 Pages) Silicon Laboratories – The EFM8SB1 highlighted features are listed below

EFM8SB1 Data Sheet
QFN20 Package Specifications
Dimension
Min
Typ
Max
L1
0.00
—
0.10
aaa
—
0.10
—
bbb
—
0.10
—
ddd
—
0.05
—
eee
—
—
0.08
Note:
1. All dimensions shown are in millimeters (mm) unless otherwise noted.
2. Dimensioning and Tolerancing per ANSI Y14.5M-1994.
3. This drawing is based upon JEDEC Solid State Product Outline MO-248 but includes custom features which are toleranced per
supplier designation.
4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small Body Components.
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