EFM8SB2 Datasheet, PDF (40/49 Pages) Silicon Laboratories – The EFM8SB2 highlighted features are listed below

EFM8SB2 Data Sheet
QFN24 Package Specifications
Dimension
Min
Typ
Max
bbb
—
—
0.10
ddd
—
—
0.05
eee
—
—
0.08
Z
—
0.24
—
Y
—
0.18
—
Note:
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 Solid State Outline MO-220, variation WGGD except for custom features D2, E2, Z, Y, and L
which are toleranced per supplier designation.
4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020C specification for Small Body Components.
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