SI8421AD Datasheet, PDF (31/37 Pages) List of Unclassifed Manufacturers – LOW-POWER, SINGLE AND DUAL-CHANNEL DIGITAL ISOLATORS

Si8410/20/21 (5 kV)
Si8422/23 (2.5 & 5 kV)
8. Land Pattern: 16-Pin Wide-Body SOIC
Figure 18 illustrates the recommended land pattern details for the Si84xx in a 16-pin wide-body SOIC. Table 15
lists the values for the dimensions shown in the illustration.
Figure 18. 16-Pin SOIC Land Pattern
Table 15. 16-Pin Wide Body SOIC Land Pattern Dimensions
Dimension
Feature
(mm)
C1
Pad Column Spacing
9.40
E
Pad Row Pitch
1.27
X1
Pad Width
0.60
Y1
Pad Length
1.90
Notes:
1. This Land Pattern Design is based on IPC-7351 pattern SOIC127P1032X265-16AN
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. 1.3
31