Data SheetADG408/ADG409PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONSA0 116 A1A0 116 A1EN 215 A2EN 215 GNDVVADG409SS3ADG40814 GNDSS314 VDDTOP VIEWS1TOP VIEW413 VDDS1A 413 S1B(Not to Scale)(Not to Scale)S2 512 S5S2A 512 S2BS3 611 S6S3A 611 S3BS4S4A710 S4B10 S77 02 0 -003 D 7- DA 89DB89S8 02 00027 00 Figure 2. ADG408 Pin Configuration Figure 3. ADG409 Pin Configuration Table 4. ADG408 Pin Function DescriptionsTable 5. ADG409 Pin Function DescriptionsPinPinNo. Mnemonic DescriptionNo.Mnemonic Description 1 A0 Logic Control Input. 1 A0 Logic Control Input. 2 EN Active High Digital Input. When low, the 2 EN Active High Digital Input. When low, the device is disabled and all switches are off. device is disabled and all switches are off. When high, Ax logic inputs determine on When high, Ax logic inputs determine on switches. switches. 3 VSS Most Negative Power Supply Potential in 3 VSS Most Negative Power Supply Potential in Dual Supplies. In single-supply applications, Dual Supplies. In single-supply applications, it can be connected to ground. it can be connected to ground. 4 S1 Source Terminal 1. Can be an input or 4 S1A Source Terminal 1A. Can be an input or an output. an output. 5 S2 Source Terminal 2. Can be an input or 5 S2A Source Terminal 2A. Can be an input or an output. an output. 6 S3 Source Terminal 3. Can be an input or 6 S3A Source Terminal 3A. Can be an input or an output. an output. 7 S4 Source Terminal 4. Can be an input or 7 S4A Source Terminal 4A. Can be an input or an output. an output. 8 D Drain Terminal. Can be an input or an 8 DA Drain Terminal A. Can be an input or an output. output. 9 S8 Source Terminal 8. Can be an input or 9 DB Drain Terminal B. Can be an input or an an output. output. 10 S7 Source Terminal 7. Can be an input or 10 S4B Source Terminal 4B. Can be an input or an output. an output. 11 S6 Source Terminal 6. Can be an input or 11 S3B Source Terminal 3B. Can be an input or an output. an output. 12 S5 Source Terminal 5. Can be an input or 12 S2B Source Terminal 2B. Can be an input or an output. an output. 13 VDD Most Positive Power Supply Potential. 13 S1B Source Terminal 1B. Can be an input or 14 GND Ground (0 V) Reference. an output. 15 A2 Logic Control Input. 14 VDD Most Positive Power Supply Potential. 16 A1 Logic Control Input. 15 GND Ground (0 V) Reference. 16 A1 Logic Control Input. Table 6. ADG408 Truth TableTable 7. ADG409 Truth TableA2A1A0ENOn SwitchOnSwitch X X X 0 None A1A0ENPair 0 0 0 1 1 X X 0 None 0 0 1 1 2 0 0 1 1 0 1 0 1 3 0 1 1 2 0 1 1 1 4 1 0 1 3 1 0 0 1 5 1 1 1 4 1 0 1 1 6 1 1 0 1 7 1 1 1 1 8 Rev. D | Page 7 of 15 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAMS GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS DUAL SUPPLY SINGLE SUPPLY ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY OUTLINE DIMENSIONS ORDERING GUIDE