Datasheet

LTC2854/LTC2855
7
285455fb
TYPICAL PERFORMANCE CHARACTERISTICS
Receiver Skew
vs Temperature
Driver Skew vs Temperature
Driver Propagation Delay
vs Temperature
R
TERM
vs Temperature
Driver Output Low/High Voltage
vs Output Current
Driver Differential Output Voltage
vs Temperature
Receiver Propagation Delay
vs Temperature
Supply Current vs Data Rate
T
A
= 25°C, V
CC
= 3.3V, unless otherwise noted.
Receiver Output Voltage vs
Output Current (Source and Sink)
TEMPERATURE (˚C)
–40
RECEIVER SKEW (ns)
1
80
285455 G01
0
2
040
–20 100
20 60 120
–1
V
AB
= 1.5V
C
L
= 15pF
TEMPERATURE (˚C)
–40
DRIVER SKEW (ns)
1
80
285455 G02
0
040
–20 100
20 60 120
–1
R
DIFF
= 54Ω
C
L
= 100pF
TEMPERATURE (˚C)
–40
PROP DELAY (ns)
12
14
16
80
285455 G03
10
9
040
–20 100
20 60 120
6
4
18
R
DIFF
= 54Ω
C
L
= 100pF
TEMPERATURE (˚C)
–40
RESISTANCE (Ω)
120
125
130
80
285455 G04
115
110
040
–20 100
20 60 120
105
100
135
OUTPUT CURRENT (mA)
0
OUTPUT VOLTAGE (V)
2
3
60
285455 G05
1
20 40
10
30 50 70
0
V
OH
V
OL
TEMPERATURE (˚C)
–40
OUTPUT VOLTAGE (V)
2
3
80
285455 G06
1
040
–20 100
20 60 120
0
R
DIFF
=
∞
R
DIFF
= 100Ω
R
DIFF
= 54Ω
OUTPUT CURRENT (mA)
0
OUTPUT VOLTAGE (V)
2
3
285455 G07
1
24
1
356
0
SOURCE
SINK
TEMPERATURE (˚C)
–40
PROP DELAY (ns)
55
60
65
80
285455 G08
50
45
040
–20 100
20 60 120
40
35
70
V
AB
= 1.5V
C
L
= 15pF
DATA RATE (Mbps)
0.1
0
SUPPLY CURRENT (mA)
40
50
60
1 10 100
285455 G09
30
20
10
C
L
= 100pF
R
DIFF
=
∞
R
DIFF
= 100Ω
R
DIFF
= 54Ω