ADG1208/ADG1209

Rev. B | Page 8 of 20

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

EN

9

S1

S4

S3

S2

A0

A2

GND

S7

S6

S5

A1

ADG1208

TOP VIEW

(Not to Scale)

DS8

PIN 1

INDICATOR

1

Figure 3. ADG1208 Pin Configuration (TSSOP/SOIC)

2

S1

3

S2

4

S3

12 GND

10 S5

9S6

TOP VIEW

(Not to Scale)

ADG1208

Figure 4. ADG1208 Pin Configuration (LFCSP_VQ),

Table 4. ADG1208 Pin Function Descriptions

Pin Number

TSSOP/SOIC

LFCSP_VQ

Mnemonic

Description

1

15

A0

Logic Control Input.

2

16

EN

Active High Digital Input. When low, the device is disabled and all switches are off. When

high, Ax logic inputs determine on switches.

3

1

Most Negative Power Supply Potential. In single-supply applications, it can be

connected to ground.

4

2

S1

Source Terminal 1. Can be an input or an output.

5

3

S2

Source Terminal 2. Can be an input or an output.

6

4

S3

Source Terminal 3. Can be an input or an output.

7

5

S4

Source Terminal 4. Can be an input or an output.

8

6

D

Drain Terminal. Can be an input or an output.

9

7

S8

Source Terminal 8. Can be an input or an output.

10

8

S7

Source Terminal 7. Can be an input or an output.

11

9

S6

Source Terminal 6. Can be an input or an output.

12

10

S5

Source Terminal 5. Can be an input or an output.

13

11

Most Positive Power Supply Potential.

14

12

GND

Ground (0 V) Reference.

15

13

A2

Logic Control Input.

16

14

A1

Logic Control Input.

Table 5. ADG1208 Truth Table

A2

A1

A0

EN

On Switch

X

X

X

0

None

0

0

0

1

1

0

0

1

1

2

0

1

0

1

3

0

1

1

1

4

1

0

0

1

5

1

0

1

1

6

1

1

0

1

7

1

1

1

1

8