dg508b Vishay, dg508b Datasheet - Page 10

• Manufacturer Part Number: dg508b
• Description: Precision 8-channel/dual 4-channel Cmos Analog Multiplexers
• Manufacturer: Vishay

DG508B, DG509B
Vishay Siliconix
TEST CIRCUITS
www.vishay.com
10
+ 2.4 V
50
50
Ω
Ω
50
Ω
EN
A
A
A
EN
EN
0
1
2
A
A
A
A
A
0
1
2
0
1
GND
GND
GND
DG508B
DG509B
+ 15 V
DG508B
DG509B
+ 15 V
+ 15 V
V+
V+
V+
S
All S and D
1a
S
- S
- 15 V
- 15 V
2b
V-
V-
- 15 V
S
4a
V-
D
- S
2
b
, D
S
, D
- S
D
1b
4b
a
S
a
b
D
8
1
1
1
1
kΩ
kΩ
kΩ
Figure 4. Break-Before-Make Interval
+ 5 V
5 V
5 V
Figure 3. Enable Switching Time
35 pF
35 pF
35 pF
V
V
O
O
V
O
Output
Switch
Switch
Output
Logic
V
Input
Logic
V
Input
O
O
V
3 V
0 V
0 V
O
t
ON (E N )
3 V
0 V
0 V
V
O
50 %
50 %
S-09-0747-Rev. B, 04-May-09
90 %
Document Number: 64821
80 %
t
O PEN
t
t
r
f
< 20 ns
< 20 ns
t
t
r
f
< 20 ns
< 20 ns
10 %
t
OFF(E N )