SI8751 Datasheet, PDF (23/27 Pages) Silicon Laboratories – Digital CMOS input option

7. Land Patterns
Si8751/52 Data Sheet
Land Patterns
7.1 Land Pattern: 8-Pin Narrow Body SOIC
The figure below illustrates the recommended land pattern details for the Si875x in an 8-pin narrow-body SOIC. The table below lists
the values for the dimensions shown in the illustration.
Figure 7.1. 8-Pin Narrow Body SOIC Land Pattern
Table 7.1. 8-Pin Narrow Body SOIC Land Pattern Dimensions
Dimension
Feature
(mm)
C1
Pad Column Spacing
5.40
E
Pad Row Pitch
1.27
X1
Pad Width
0.60
Y1
Pad Length
1.55
Notes:
1. This Land Pattern Design is based on IPC-7351 pattern SOIC127P600X173-8N for Density Level B (Median Land Protrusion).
2. All feature sizes shown are at Maximum Material Condition (MMC) and a card fabrication tolerance of 0.05 mm is assumed.
silabs.com | Smart. Connected. Energy-friendly.
Preliminary Rev. 0.5 | 22