DG428 Vishay, DG428 Datasheet - Page 8

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

DG428/429
Vishay Siliconix
www.vishay.com FaxBack 408-970-5600
5-8
+2.4 V
A
GND
0
WR
, A
EN
RS
V+
A
V–
WR
EN
X
1
, (A
50
2
)
RS
EN
A
3 V
0 V
3 V
0 V
0
GND
, A
V
1
REF
, (A
DG428
DG429
2
)
WR
V+
V+
V–
FIGURE 2.
All S and D
50%
+15 V
–15 V
V–
D
t
W
b
, D
20%
a
t
300
S
RESET
D
D
CLK
80%
O
n
Latches
+5 V
t
H
FIGURE 4. Break-Before-Make
Q
Q
O
n
35 pF
V
FIGURE 1.
O
Level
Shift
Switch
Output
Decode/
Switch
Output
Logic
V
Input
Drive
O
RS
V
3 V
0 V
0 V
O
3 V
0 V
0 V
V
S
50%
FIGURE 3.
t
RS
t
OFF(RS)
50%
S-52433—Rev. J, 06-Sep-99
V+
80%
Document Number: 70063
t
OPEN
V–
t
t
r
f
80%
<20 ns
<20 ns
D
S
S
1
n