ADG1209 AD [Analog Devices], ADG1209 Datasheet - Page 9

• Manufacturer Part Number: ADG1209
• Description: Low Capacitance, 4-/8-Channel +-15 V/+12 V iCMOS Multiplexers
• Manufacturer: AD [Analog Devices]

Table 6. ADG1209 Pin Function Descriptions
TSSOP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Table 7. ADG1209 Truth Table
A1
X
0
0
1
1
Pin Number
LFCSP_VQ
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Figure 5. ADG1209 Pin Configuration (TSSOP)
S1A
S2A
S3A
S4A
V
DA
EN
A0
SS
A0
X
0
1
0
1
1
2
3
4
5
6
7
8
(Not to Scale)
ADG1209
TOP VIEW
Mnemonic
A0
EN
V
S1A
S2A
S3A
S4A
DA
DB
S4B
S3B
S2B
S1B
V
GND
A1
SS
DD
16
15
14
13
12
11
10
9
A1
GND
V
S1B
S2B
S3B
S4B
DB
EN
0
1
1
1
1
DD
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 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.
Logic Control Input.
Rev. 0 | Page 9 of 20
ON SWITCH PAIR
NONE
1
2
3
4
Figure 6. ADG1209 Pin Configurations (LFCSP_VQ),
S1A
S2A
S3A
V
Exposed Pad Tied to Substrate, V
SS
1
2
3
4
(Not to Scale)
ADG1209
TOP VIEW
PIN 1
INDICATOR
ADG1208/ADG1209
12 V
11 S1B
10 S2B
9 S3B
DD
SS