adg509a Analog Devices, Inc., adg509a Datasheet - Page 10

• Manufacturer Part Number: adg509a
• Description: Cmos 4-channel Analog Multiplexer
• Manufacturer: Analog Devices, Inc.

ADG508A/ADG509A
TEST CIRCUITS
Note: All digital input signal rise and fall times measured from 10% to 90% of 3 V. t
V
S
V1
S
Figure 14. R
R
ON
I
= V1/I
V1
DS
3V
0V
V
V
DD
DD
DS
ON
Figure 17. I (ON)
GND
t
TRANSITION
D
V
V
SS
SS
EN
50%
D
D
2.4V
90%
V2
t
TRANSITION
A
I
ADDRESS
DRIVE (V
D
OUTPUT
90%
(ON)
Figure 19. Switching Time of Multiplexer, t
I
S
(OFF)
IN
)
V1
A
V
V2
IN
Rev. C | Page 10 of 16
Figure 15. I (OFF)
50Ω
V
V
1
2.4V
DD
DD
S
SIMILAR CONNECTION FOR ADG509A.
GND
V
V
SS
SS
A2
A1
A0
EN
EN
ADG508A
V
V
R
TRANSITION
D
0.8V
DD
DD
= t = 20 ns.
V1
GND
F
V
V
S2–S7
SS
SS
1
S1
S8
D
Figure 18. I
OUTPUT
V
V
V1
ADG509A
DD
DD
1MΩ
V1
V2
GND
DIFF
V
V
SS
SS
= I (OFF)
EN
V
V
DB
35pF
DD
DD
0.8V
DA
DB
Figure 16. I (OFF)
GND
A
A
V
V
SS
SS
EN
D
V2
D
0.8V
V2
A
I
D
(OFF)