2 Pin Diagrams Figure 2-1. 8-Pin SOIC 8-Pin DFN Figure 2-2. 14-Pin SOIC 14-Pin TSSOP Figure 2-3. 16-Pin VQFN Note: It is recommended that the exposed bottom pad be connected to VSS, however, it must not be the only VSS connection to the device. Figure 2-4. 20-Pin PDIP 20-Pin SOIC 20-Pin SSOP Figure 2-5. 20-Pin VQFN Note: It is recommended that the exposed bottom pad be connected to VSS; however, it must not be the only VSS connection to the device.