English
Language : 

DG381B Datasheet, PDF (2/9 Pages) Vishay Siliconix – CMOS Analog Switches
DG381B/384B/387B/390B
Vishay Siliconix
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG384B
Dual-In-Line
D1 1
NC 2
D3 3
S3 4
S4 5
D4 6
NC 7
D2 8
Top View
16 S1
15 IN1
14 V–
13 GND
12 NC
11 V+
10 IN2
9 S2
TRUTH TABLE
Logic
Switch
0
OFF
1
ON
Logic “0” v 0.8 V
Logic “1” w 4 V
NC 1
NC 2
D1 3
S1 4
IN 5
V+ 6
NC 7
DG387B
Dual-In-Line
14 NC
13 NC
12 D2
11 S2
10 NC
9 V–
8 GND
Top View
TRUTH TABLE
Logic
0
1
SW1
ON
OFF
Logic “0” v 0.8 V
Logic “1” w 4 V
SW2
OFF
ON
D1 1
NC 2
D3 3
S3 4
S4 5
D4 6
NC 7
D2 8
DG390B
Dual-In-Line
16 S1
15 IN1
14 V–
13 GND
12 NC
11 V+
10 IN2
9 S2
Top View
TRUTH TABLE
Logic
0
1
SW1, SW2
OFF
ON
SW3, SW4
ON
OFF
Logic “0” v 0.8 V
Logic “1” w 4 V
www.vishay.com
2
Document Number: 71404
S-02968—Rev. A, 22-Jan-01