SI591 Silicon Laboratories, SI591 Datasheet - Page 9

• Manufacturer Part Number: SI591
• Description: (SI590 / SI591) 1 ps MAX JITTER CRYSTAL OSCILLATOR
• Manufacturer: Silicon Laboratories

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6. 6-Pin PCB Land Pattern
Figure 4 illustrates the 6-pin PCB land pattern for the Si590/591. Table 12 lists the values for the dimensions shown
in the illustration.
.
Notes:
Dimension
1. Dimensioning and tolerancing per the ANSI Y14.5M-1994 specification.
2. Land pattern design based on IPC-7351 guidelines.
3. All dimensions shown are at maximum material condition (MMC).
4. Controlling dimension is in millimeters (mm).
GD
GE
VD
VE
ZD
D2
E2
ZE
X
Y
e
Table 12. PCB Land Pattern Dimensions (mm)
Figure 4. Si590/591 PCB Land Pattern
Preliminary Rev. 0.25
0.84
2.00
Min
—
—
5.08 REF
2.54 BSC
4.15 REF
8.20 REF
7.30 REF
1.70 TYP
2.15 REF
Max
6.78
6.30
—
—
Si590/591
9
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