550AC19M4400DG Silicon Laboratories Inc, 550AC19M4400DG Datasheet - Page 11
550AC19M4400DG
Manufacturer Part Number
550AC19M4400DG
Description
Controlled Oscillator 19.44MHz VCXO LVPECL 6-Pin SMD Tray
Manufacturer
Silicon Laboratories Inc
Type
Voltage Controlled Crystal Oscillator (VCXO)r
Datasheet
1.550AD000131DGR.pdf
(14 pages)
Specifications of 550AC19M4400DG
Package
6SMD
Tuning Voltage
0 to 3.63 V
Output Level
LVPECL
Frequency Aging
±3(1st) ppm/Year
Operating Supply Voltage
3.3 V
Frequency Stability
±50 ppm
6. 6-Pin PCB Land Pattern
Figure 4 illustrates the 6-pin PCB land pattern for the Si550. Table 13 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 13. PCB Land Pattern Dimensions (mm)
Figure 4. Si550 PCB Land Pattern
0.84
2.00
Min
—
—
Rev. 0.6
2.54 BSC
5.08 REF
4.15 REF
8.20 REF
7.30 REF
1.70 TYP
2.15 REF
Max
6.78
6.30
—
—
Si550
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