adg409 Analog Devices, Inc., adg409 Datasheet - Page 7

• Manufacturer Part Number: adg409
• Description: Lc2mos 4-/8-channel High Performance Analog Multiplexers
• Manufacturer: Analog Devices, Inc.

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 4. ADG408 Pin Function Descriptions
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Table 6. ADG408 Truth Table
A2
X
0
0
0
0
1
1
1
1
Mnemonic
A0
EN
V
S1
S2
S3
S4
D
S8
S7
S6
S5
V
GND
A2
A1
SS
DD
A1
X
0
0
1
1
0
0
1
1
Figure 2. ADG408 Pin Configuration
V
EN
A0
S1
S2
S3
S4
SS
A0
X
0
1
0
1
0
1
0
1
D
Description
Logic Control Input.
Active High Digital Input. When low, the
device is disabled and all switches are off.
When high, Ax logic inputs determine on
switches.
Most Negative Power Supply Potential in
Dual Supplies. In single-supply applications,
it can be connected to ground.
Source Terminal 1. Can be an input or
an output.
Source Terminal 2. Can be an input or
an output.
Source Terminal 3. Can be an input or
an output.
Source Terminal 4. Can be an input or
an output.
Drain Terminal. Can be an input or an
output.
Source Terminal 8. Can be an input or
an output.
Source Terminal 7. Can be an input or
an output.
Source Terminal 6. Can be an input or
an output.
Source Terminal 5. Can be an input or
an output.
Most Positive Power Supply Potential.
Ground (0 V) Reference.
Logic Control Input.
Logic Control Input.
1
2
3
4
5
6
7
8
(Not to Scale)
ADG408
TOP VIEW
EN
0
1
1
1
1
1
1
1
1
16
15
14
13
12
11
10
9
A1
A2
GND
V
S5
S6
S7
S8
DD
ON SWITCH
NONE
1
2
3
4
5
6
7
8
Rev. C | Page 7 of 16
Table 5. ADG409 Pin Function Descriptions
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Table 7. ADG409 Truth Table
A1
X
0
0
1
1
Mnemonic
A0
EN
V
S1A
S2A
S3A
S4A
DA
DB
S4B
S3B
S2B
S1B
V
GND
A1
SS
DD
A0
X
0
1
0
1
Figure 3. ADG409 Pin Configuration
S1A
S2A
S3A
S4A
V
EN
DA
A0
SS
Logic Control Input.
Description
Logic Control Input.
Active High Digital Input. When low, the
device is disabled and all switches are off.
When high, Ax logic inputs determine on
switches.
Most Negative Power Supply Potential in
Dual Supplies. In single-supply applications,
it can be connected to ground.
Source Terminal 1A. Can be an input or
an output.
Source Terminal 2A. Can be an input or
an output.
Source Terminal 3A. Can be an input or
an output.
Source Terminal 4A. Can be an input or
an output.
Drain Terminal A. Can be an input or an
output.
Drain Terminal B. Can be an input or an
output.
Source Terminal 4B. Can be an input or
an output.
Source Terminal 3B. Can be an input or
an output.
Source Terminal 2B. Can be an input or
an output.
Source Terminal 1B. Can be an input or
an output.
Most Positive Power Supply Potential.
Ground (0 V) Reference.
EN
0
1
1
1
1
1
2
3
4
5
6
7
8
(Not to Scale)
ADG409
TOP VIEW
ON SWITCH
PAIR
NONE
1
2
3
4
16
15
14
13
12
11
10
9
ADG408/ADG409
A1
GND
V
S1B
S2B
S3B
S4B
DB
DD