
Data Sheet
ADG3231
Rev. C | Page 7 of 12
tLH,LOW-TO-HIGH TRANSITION
tHL, HIGH-TO-LOW TRANSITION
VCC1 = 3.3V
VCC2 = 1.8V
TA = 25°C
DATA RATE 10Mbps
CAPACITIVE LOAD (pF)
R
IS
E
/FA
LL
TIM
E
(
ns
)
16
14
12
0
6
4
2
8
10
22
32
42
62
52
72
82
92
102
03298-
012
Figure 10. Rise/Fall Time vs.
Capacitive Load (3.3 V to 1.8 V Level Translation)
tLH, LOW-TO-HIGH TRANSITION
tHL, HIGH-TO-LOW TRANSITION
VCC1 = 1.8V
VCC2 = 3.3V
TA = 25°C
DATA RATE 10Mbps
CAPACITIVE LOAD (pF)
R
IS
E
/FA
LL
TIM
E
(
ns
)
10
9
8
0
5
2
3
4
1
6
7
22
32
42
62
52
72
82
92
102
03298-
013
Figure 11. Rise/Fall Time vs.
Capacitive Load (1.8 V to 3.3 V Level Translation)
tPLH, LOW-TO-HIGH TRANSITION
tPHL, HIGH-TO-LOW TRANSITION
VCC1 = 3.3V
VCC2 = 3.3V
TA = 25°C
DATA RATE 10Mbps
CAPACITIVE LOAD (pF)
P
RO
P
AG
AT
IO
N
DE
L
AY
(
n
s)
8
0
5
2
3
4
1
6
7
22
32
42
62
52
72
82
92
102
03298-
014
Figure 12. Propagation Delay vs. Capacitive Load
tPHL, A TO Y
tPLHL, A TO Y
TA = 25°C
VCC1 = VCC2
SUPPLY VOLTAGE (V)
P
RO
P
AG
AT
IO
N
DE
L
AY
(
n
s)
8.0
0
2.0
4.0
6.0
1.5
2.0
2.5
3.0
3.5
4.0
03298-
015
Figure 13. Propagation Delay vs. Supply Voltage
tPHL, A TO Y
tPLH, A TO Y
VCC1 = VCC2 = 3.3V
TEMPERATURE (°C)
P
RO
P
AG
AT
IO
N
DE
L
AY
(
n
s)
4.0
0
1.0
2.0
3.0
–40
–20
0
20
40
60
80
03298-
016
Figure 14. Propagation Delay vs. Temperature
Y
3.3V
1.8V
A
3
2
03298-
017
TA = 25°C
DATA RATE = 10MHz
Figure 15. Input/Output VCC1 = 3.3 V, VCC2 = 1.8 V