SI5345 Datasheet, PDF (57/62 Pages) Silicon Laboratories – 10-CHANNEL, ANY-FREQUENCY, ANY-OUTPUT JITTER ATTENUATOR/CLOCK MULTIPLIER

Si5345/44/42
9.2. Si5344 and Si5342 7x7 mm 44-QFN Package Diagram
Figure 29 illustrates the package details for the Si5344 and Si5342. Table 21 lists the values for the dimensions
shown in the illustration.
Figure 29. 44-Pin Quad Flat No-Lead (QFN)
Table 21. Package Dimensions
Dimension
Min
Nom
Max
A
0.80
0.85
0.90
A1
0.00
0.02
0.05
b
0.18
0.25
0.30
D
7.00 BSC
D2
5.10
5.20
5.30
e
0.50 BSC
E
7.00 BSC
E2
5.10
5.20
5.30
L
0.30
0.40
0.50
aaa
—
—
0.10
bbb
—
—
0.10
ccc
—
—
0.08
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 the JEDEC Solid State Outline MO-220.
4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020
specification for Small Body Components.
Rev. 1.0
57