Mechanical specifications
The mechanical specifications for the packages show the dimensions in millimeters.
aQFN™73 7 x 7 mm package
Dimensions in millimeters for the aQFN™73 7 x 7 mm package.
Figure 1. aQFN™73 7 x 7 mm package
| A | A1 | A2 | A3 | b | D, E | D2, E2 | e | e1 | e2 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Min. | 0.00 | 0.20 | 6.90 | 4.75 | ||||||
| Nom. | 0.675 | 0.13 | 0.25 | 7.00 | 4.85 | 0.50 | 2.75 | 0.559 | ||
| Max. | 0.85 | 0.08 | 0.30 | 7.10 | 4.95 |
QFN48 6 x 6 mm package
Dimensions in millimeters for the QFN48 6 x 6 mm package.
Figure 2. QFN48 6 x 6 mm package
| A | A1 | A3 | b | D, E | D2, E2 | e | K | L | |
|---|---|---|---|---|---|---|---|---|---|
| Min. | 0.80 | 0.00 | 0.15 | 5.9 | 4.5 | 0.2 | 0.35 | ||
| Nom. | 0.85 | 0.035 | 0.203 | 0.20 | 6.0 | 4.6 | 0.4 | 0.40 | |
| Max. | 0.90 | 0.05 | 0.25 | 6.1 | 4.7 | 0.45 |
WLCSP 3.544 x 3.607 mm package
Dimensions in millimeters for the WLCSP 3.544 x 3.607 mm package.
Figure 3. WLCSP 3.544 x 3.607 mm package
| A | A1 | A3 | b | D | E | D2 | E2 | e | K | L | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min. | 0.464 | 0.148 | 0.303 | 0.184 | 3.514 | 3.577 | |||||
| Nom. | 0.489 | 0.325 | 3.544 | 3.607 | 3.15 | 3.15 | 0.35 | 1.575 | 1.575 | ||
| Max. | 0.514 | 0.18 | 0.347 | 0.244 | 3.574 | 3.637 |