
Si570/Si571
24
Rev. 0.31
10. 8-Pin PCB Land Pattern
Figure 7 illustrates the 8-pin PCB land pattern for the Si570/Si571.
Table 17 lists the values for the dimensions
shown in the illustration.
Figure 7. Si570/Si571 PCB Land Pattern
Table 17. PCB Land Pattern Dimensions (mm)
Dimension
Min
Max
D2
5.08 REF
D3
5.705 REF
e
2.54 BSC
E2
4.20 REF
GD
0.84
—
GE
2.00
—
VD
8.20 REF
VE
7.30 REF
X1
1.70 TYP
X2
1.545 TYP
Y1
2.15 REF
Y2
1.3 REF
ZD
—
6.78
ZE
—
6.30
Note:
1. Dimensioning and tolerancing per the ANSI Y14.5M-1994
specification.
2. Land pattern design follows IPC-7351 guidelines.
3. All dimensions shown are at maximum material condition
(MMC).
4. Controlling dimension is in millimeters (mm).