Datasheet ADG438F, ADG439F (Analog Devices) - 6

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ADG438F/ADG439F PIN CONFIGURATION AND FUNCTION DESCRIPTIONS A0 1 16 A1 A0 1 16 A1 EN 2 15 A2 EN 2 15 GND VSS 3 14 GND ADG438F VSS 3 14 V ADG439F DD S1 4 TOP VIEW 13 VDD S1A 4 13 TOP VIEW S1B S2 (Not to Scale) 5 12 S5 S2A 5 (Not to Scale) 12 S2B S3 6 11 S6 S3A 6 11 S3B S4 7
5
10 S7 S4A 7 10 S4B
-004 00 8-
D 8 9 S8 DA 8 9 DB
0468 046 0 0 Figure 3. ADG438F Pin Configuration Figure 4. ADG439F Pin Configuration
Table 3. ADG438F Pin Function Description Table 4. ADG439F Pin Function Description Pin Pin No. Mnemonic Description No. 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 single-supply applications, this pin can be single-supply applications, this pin can be connected to ground. connected to ground. 4 S1 Source Terminal 1. This pin can be an input 4 S1A Source Terminal 1A. This pin can be an or an output. input or an output. 5 S2 Source Terminal 2. This pin can be an input 5 S2A Source Terminal 2A. This pin can be an or an output. input or an output. 6 S3 Source Terminal 3. This pin can be an input 6 S3A Source Terminal 3A. This pin can be an or an output. input or an output. 7 S4 Source Terminal 4. This pin can be an input 7 S4A Source Terminal 4A. This pin can be an or an output. input or an output. 8 D Drain Terminal. This pin can be an input or 8 DA Drain Terminal A. This pin can be an input an output. or an output. 9 S8 Source Terminal 8. This pin can be an input 9 DB Drain Terminal B. This pin can be an input or an output. or an output. 10 S7 Source Terminal 7. This pin can be an input 10 S4B Source Terminal 4B. This pin can be an or an output. input or an output. 11 S6 Source Terminal 6. This pin can be an input 11 S3B Source Terminal 3B. This pin can be an or an output. input or an output. 12 S5 Source Terminal 5. This pin can be an input 12 S2B Source Terminal 2B. This pin can be an or an output. input or an output. 13 VDD Most Positive Power Supply Potential. 13 S1B Source Terminal 1B. This pin can be an 14 GND Ground (0 V) Reference. input or 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 5. ADG438F Truth Table1 Table 6. ADG439F Truth Table1 A2 A1 A0 EN On Switch A1 A0 EN On Switch Pair
X X X 0 None X X 0 None 0 0 0 1 1 0 0 1 1 0 0 1 1 2 0 1 1 2 0 1 0 1 3 1 0 1 3 0 1 1 1 4 1 1 1 4 1 0 0 1 5 1 X = don’t care. 1 0 1 1 6 1 1 0 1 7 1 1 1 1 8 1 X = don’t care. Rev. E | Page 6 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS DUAL SUPPLY ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY THEORY OF OPERATION OUTLINE DIMENSIONS ORDERING GUIDE