Data Sheet ADG1636
Rev. B | Page 9 of 16
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
NOTES
1. NIC = NO INTERNAL CONNECTION.
1
2
3
4
5
6
7
8
S1A
D1
S1B
NIC
GND
V
SS
IN1
NIC
16
15
14
13
12
11
10
9
NIC
EN
V
DD
S2A
IN2
D2
S2B
NIC
ADG1636
TOP VIEW
(Not to Scale)
07983-003
Figure 3. 16-Lead TSSOP Pin Configuration
07983-004
NOTES
1. NIC = NO INTERNAL CONNECTION.
2. TIE THE EXPOSED PAD TO THE SUBSTRATE, V
SS
.
12
11
10
1
3
49
2
6
5
7
8
16
15
14
13
D1
S1B
V
SS
GND
EN
NIC
NIC
IN1
S1
V
DD
S2B
D2
NIC
IN2
NIC
S2A
TOP VIEW
(Not to Scale)
ADG1636
Figure 4. 16-Lead LFCSP Pin Configuration
Table 7. Pin Function Descriptions
Pin No.
Mnemonic Description
TSSOP LFCSP
1 15 IN1 Logic Control Input.
2 16 S1A Source Terminal. This pin can be an input or output.
3 1 D1 Drain Terminal. This pin can be an input or output.
4 2 S1B Source Terminal. This pin can be an input or output.
5 3 V
SS
Most Negative Power Supply Potential.
6 4 GND Ground (0 V) Reference.
7, 8, 15, 16 5, 7, 13, 14 NIC No Internal Connection.
9 6 IN2 Logic Control Input.
10 8 S2A Source Terminal. This pin can be an input or output.
11 9 D2 Drain Terminal. This pin can be an input or output.
12 10 S2B Source Terminal. This pin can be an input or output.
13 11 V
DD
Most Positive Power Supply Potential.
14 12 EN
Active High Digital Input. When this pin is low, the device is disabled and all switches are
off. When this pin is high, the Ax logic inputs determine the on switches.
N/A
1
0 EPAD Exposed Pad. Tie the exposed pad to the substrate, V
SS
.
1
N/A means not applicable.
Table 8. ADG1636 TSSOP Truth Table
EN INx SxA SxB
0 X Off Off
1 0 Off On
1 1 On Off
Table 9. ADG1636 LFCSP Truth Table
EN INx SxA SxB
0 X Off Off
1 0 Off On
1 1 On Off