SI8442BA-D-IS1 Datasheet, PDF (33/38 Pages) Silicon image – LOW-POWER QUAD-CHANNEL DIGITAL ISOLATOR

Si8440/41/42/45
9. Land Pattern: 16-Pin Narrow Body SOIC
Figure 19 illustrates the recommended land pattern details for the Si844x in a 16-pin narrow-body SOIC. Table 19
lists the values for the dimensions shown in the illustration.
Figure 19. 16-Pin Narrow Body SOIC PCB Land Pattern
Table 19. 16-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 SOIC127P600X165-16N
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.
Rev. 1.5
33