adg509a Analog Devices, Inc., adg509a Datasheet - Page 7

• Manufacturer Part Number: adg509a
• Description: Cmos 4-channel Analog Multiplexer
• Manufacturer: Analog Devices, Inc.

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 4. ADG508A Pin Function Description
DIP/SOIC_N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
N/A
N/A
N/A
N/A
Table 5. ADG508A Truth Table
A2
x
0
0
0
0
1
1
1
1
V
EN
A0
S1
S2
S3
S4
Figure 3. ADG508A DIP, SOIC_N
SS
D
Pin Number
1
2
3
4
5
6
7
8
(Not to Scale)
ADG508A
TOP VIEW
PLCC/LCC
2
3
4
5
7
8
9
10
12
13
14
15
17
18
19
20
1
6
11
16
0
0
1
1
0
0
1
1
A1
x
16
15
14
13
12
11
10
9
A1
A2
GND
V
S5
S6
S7
S8
DD
Mnemonic
A0
EN
V
S1
S2
S3
S4
D
S8
S7
S6
S5
V
GND
A2
A1
NC
NC
NC
NC
SS
DD
A0
x
0
1
0
1
0
1
0
1
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 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.
Ground (0 V) Reference.
Logic Control Input.
Logic Control Input.
No Connect.
No Connect.
No Connect.
No Connect.
NC = NO CONNECT
V
NC
S1
S2
S3
SS
Figure 4. ADG508A LCC
Rev. C | Page 7 of 16
4
5
6
7
8
EN
0
1
1
1
1
1
1
1
1
3
9
(Not to Scale)
ADG508A
TOP VIEW
10
2
11
1
20
12
19
13
18
17
16
15
14
ON SWITCH
NONE
1
2
3
4
5
6
7
8
GND
V
NC
S5
S6
DD
V
NC
S1
S2
S3
SS
4
5
6
7
8
3
9
ADG508A/ADG509A
Figure 5. ADG508A PLCC
(Not to Scale)
ADG508A
PIN 1
IDENTIFIER
TOP VIEW
10
2
11
1
20
12
19
13
NC = NO CONNECT
18
17
16
15
14
GND
V
NC
S5
S6
DD