DG428 Vishay, DG428 Datasheet - Page 9

• Manufacturer Part Number: DG428
• Description: Single 8-ch/differential 4-ch Latchable Analog Multiplexers
• Manufacturer: Vishay

Document Number: 70063
S-52433—Rev. J, 06-Sep-99
+2.4 V
+2.4 V
+2.4 V
+2.4 V
50
50
50
50
RS
RS
EN
A
A
A
EN
A
A
GND
GND
0
1
2
0
1
RS
EN
A
A
A
RS
EN
A
A
0
1
2
GND
0
1
GND
DG428
DG429
WR
WR
V+
V+
S
1a
S
+15 V
+15 V
DG428
DG429
2b
– S
WR
WR
–15 V
and S
–15 V
S
S
V+
V+
V–
V–
2
4a
1a
– S
, D
S
S
S
+15 V
+15 V
– S
D
S
S
1b
4b
2b
3b
300
300
D
7
8
a
b
–15 V
–15 V
1
S
V–
4a
V–
– S
2
, D
– S
S
D
1b
4b
S
300
a
300
b
D
8
1
10 V
10 V
10 V
10 V
FIGURE 6. Enable t
FIGURE 5. Transition Time
– 5 V
– 5 V
35 pF
35 pF
V
V
O
O
35 pF
35 pF
V
V
O
O
ON
/t
Switch
Output
OFF
V
Logic
Input
O
Switch
Output
Logic
V
Input
Time
O
3 V
V
V
0 V
0 V
S1
S8
V
3 V
0 V
0 V
t
O
TRANS
t
S
ON(EN)
1
ON
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50%
50%
S
10%
Vishay Siliconix
8
90%
ON
DG428/429
t
t
r
f
<20 ns
<20 ns
t
t
t
r
f
90%
OFF(EN)
<20 ns
<20 ns
t
TRANS
5-9