ADG406 Ver la hoja de datos (PDF) - Analog Devices
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ADG406 Datasheet PDF : 20 Pages
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ADG406/ADG407/ADG426
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
VDD 1
28 D
NC 2
NC 3
27 VSS
26 S8
S16 4
25 S7
S15 5 ADG406 24 S6
S14 6 TOP VIEW 23 S5
S13 7 (Not to Scale) 22 S4
S12 8
21 S3
S11 9
20 S2
S10 10
19 S1
S9 11
18 EN
GND 12
17 A0
NC 13
16 A1
A3 14
15 A2
NC = NO CONNECT
Figure 6. 28-Lead PDIP
4 3 2 1 28 27 26
S15 5
S14 6
S13 7
S12 8
S11 9
S10 10
S9 11
PIN 1
INDENTFIER
25 S7
24 S6
ADG406
TOP VIEW
(Not to scale)
23 S5
22 S4
21 S3
20 S2
19 S1
12 13 14 15 16 17 18
NC = NO CONNECT
Figure 7. 28-Lead PLCC
Table 4. Pin Function Descriptions
Pin No. Mnemonic Description
1
VDD
Most Positive Power Supply Potential.
2, 3, 13 NC
No Connect.
4 to 11 S16 to S9 Source Terminal 16 to Source Terminal 9. These pins can be inputs or outputs.
12
GND
Ground (0 V) Reference.
14 to 17 A3 to A0 Logic Control Input.
18
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 to 26 S1 to 8
Source Terminal 1 to Source Terminal 8. These pins can be inputs or outputs.
27
VSS
Most Negative Power Supply Potential. In single-supply applications, this pin can be connected to ground.
28
D
Drain Terminal. This pin can be an input or an output.
Table 5. Truth Table (ADG406)
A3
A2
A1
A0
EN
On Switch
X
X
X
X
0
None
0
0
0
0
1
1
0
0
0
1
1
2
0
0
1
0
1
3
0
0
1
1
1
4
0
1
0
0
1
5
0
1
0
1
1
6
0
1
1
0
1
7
0
1
1
1
1
8
1
0
0
0
1
9
1
0
0
1
1
10
1
0
1
0
1
11
1
0
1
1
1
12
1
1
0
0
1
13
1
1
0
1
1
14
1
1
1
0
1
15
1
1
1
1
1
16
Rev. B | Page 9 of 20
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