adg3308 Analog Devices, Inc., adg3308 Datasheet - Page 13

• Manufacturer Part Number: adg3308
• Description: Low Voltage 1.15 V To 5.5 V, Bidirectional, Logic Level Translators
• Manufacturer: Analog Devices, Inc.

SIGNAL SOURCE
SIGNAL SOURCE
50Ω
50Ω
0.1µF
R
V
R
0.1µF
V
V
NOTES
1.
90%
V
S
10%
Y
S
A
Y
A
/V
V
V
t
IN BOTH A→Y AND Y→A DIRECTIONS.
/V
/V
/V
EN
EN
EN
A
Y
A
Y
IS WHICHEVER IS LARGER BETWEEN
Z
Z
+
0
+
0
10µF
1MΩ
10µF
= 50Ω
= 50Ω
K1
V
K1
CCA
A
X
1MΩ
V
Figure 35. Capacitance at Pin Y
V
V
EN
V
EN
Y→A DIRECTION
ADG3308-1
A
A→Y DIRECTION
A
ADG3308/
t
t
EN2
EN1
Figure 36. Enable Time
Rev. A | Page 13 of 20
R
50Ω
V
R
50Ω
GND
V
15pF
T
CCA
T
CCA
A
A
X
X
t
EN1
EN
EN
ADG3308-1
ADG3308-1
ADG3308/
ADG3308/
AND
V
EN
Y
GND
GND
CCY
X
t
EN2
CAPACITANCE
METER
0V
V
V
0V
V
V
V
0V
0V
0V
V
0V
CCA
CCY
CCY
CCY
CCY
CCA
V
Y
V
Y
50pF
CCY
X
0.1µF
/V
/V
/V
/V
CCY
0.1µF
X
CCY
CCY
CCA
CCA
V
V
Y
Y
+
+
10µF
10µF
ADG3308/ADG3308-1
K2
1MΩ
1MΩ
K2