Datasheet
ADG1406/ADG1407
Rev. A | Page 9 of 20
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
1
V
DD
28
D
2
NC
27
V
SS
3
NC
26
S8
4
S16
25
S7
5
S15
24
S6
6
S14
23
S5
7
S13
22
S4
8
S12
21
S3
9
S11
20
S2
10
S10
19
S1
11
S9
18
EN
12
GND
17
A0
13
NC
16
A1
14
A3
15
A2
ADG1406
TOP VIEW
(Not to Scale)
NC = NO CONNECT
07419-003
Figure 3. ADG1406 TSSOP Pin Configuration
PIN 1
INDICATOR
1S16
2S15
3S14
4S13
5S12
6S11
7S10
8S9
24 S8
23 S7
22 S6
21 S5
20 S4
19 S3
18 S2
17 S1
9
GND
10
A3
11
A2
12
NC
13
NC
14
A1
15
A0
16
EN
32
NC
31
V
DD
30
NC
29
D
28
N
C
27
NC
26
NC
25
V
SS
TOP VIEW
(Not to Scale)
ADG1406
07419-004
NOTES
1. NC = NO CONNECT.
2. EXPOSED PAD TIED TO SUBSTRATE, V
SS
.
Figure 4. ADG1406 LFCSP Pin Configuration
Table 9. ADG1406 Pin Function Descriptions
Pin No.
TSSOP LFCSP_VQ Mnemonic Description
1 31 V
DD
Most Positive Power Supply Potential.
2, 3, 13
12, 13, 26,
27, 28, 30, 32
NC No Connect.
4 1 S16 Source Terminal 16. This pin can be an input or an output.
5 2 S15 Source Terminal 15. This pin can be an input or an output.
6 3 S14 Source Terminal 14. This pin can be an input or an output.
7 4 S13 Source Terminal 13. This pin can be an input or an output.
8 5 S12 Source Terminal 12. This pin can be an input or an output.
9 6 S11 Source Terminal 11. This pin can be an input or an output.
10 7 S10 Source Terminal 10. This pin can be an input or an output.
11 8 S9 Source Terminal 9. This pin can be an input or an output.
12 9 GND Ground (0 V) Reference.
14 10 A3 Logic Control Input.
15 11 A2 Logic Control Input.
16 14 A1 Logic Control Input.
17 15 A0 Logic Control Input.
18 16 EN
Active High Digital Input. When this pin is low, the device is disabled and all switches are
turned off. When this pin is high, the Ax logic inputs determine which switch is turned on.
19 17 S1 Source Terminal 1. This pin can be an input or an output.
20 18 S2 Source Terminal 2. This pin can be an input or an output.
21 19 S3 Source Terminal 3. This pin can be an input or an output.
22 20 S4 Source Terminal 4. This pin can be an input or an output.
23 21 S5 Source Terminal 5. This pin can be an input or an output.
24 22 S6 Source Terminal 6. This pin can be an input or an output.
25 23 S7 Source Terminal 7. This pin can be an input or an output.
26 24 S8 Source Terminal 8. This pin can be an input or an output.
27 25 V
SS
Most Negative Power Supply Potential. In single-supply applications, this pin can be
connected to ground. The exposed pad is tied to the substrate, V
SS
.
28 29 D Drain Terminal. This pin can be an input or an output.