Datasheet

−40
−20
0
20
40
60
80
100
120
140
160
−40 −20 0 20 40 60 80
Free-Air Temperature (°C)
Pulse Skew (ps)
V
CC
= 1.8 V, V
DD
= 1.8 V
V
CC
= 1.8 V, V
DD
= 2.5 V
V
CC
= 1.8 V, V
DD
= 3.3 V
V
CC
= 2.5 V, V
DD
= 2.5 V
V
CC
= 2.5 V, V
DD
= 3.3 V
G009
−40
−20
0
20
40
60
80
100
120
140
160
180
0.15 0.45 0.75 1.05 1.35 1.65
Common-Mode Input Voltage (V)
Pulse Skew (ps)
V
CC
= 1.8 V, V
DD
= 1.8 V
V
CC
= 1.8 V, V
DD
= 2.5 V
V
CC
= 1.8 V, V
DD
= 3.3 V
V
CC
= 2.5 V, V
DD
= 2.5 V
V
CC
= 2.5 V, V
DD
= 3.3 V
G010
−40
−20
0
20
40
60
80
100
120
140
160
0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6
Differential Input Voltage (V)
Pulse Skew (ns)
V
CC
= 1.8 V, V
DD
= 1.8 V
V
CC
= 1.8 V, V
DD
= 2.5 V
V
CC
= 1.8 V, V
DD
= 3.3 V
V
CC
= 2.5 V, V
DD
= 2.5 V
V
CC
= 2.5 V, V
DD
= 3.3 V
G011
1.9
2.1
2.3
2.5
2.7
2.9
3.1
0.15 0.45 0.75 1.05 1.35 1.65
Common-Mode Input Voltage (V)
Low-to-High Level Propagation Delay Time (ns)
V
CC
= 1.8 V, V
DD
= 1.8 V
V
CC
= 1.8 V, V
DD
= 2.5 V
V
CC
= 1.8 V, V
DD
= 3.3 V
V
CC
= 2.5 V, V
DD
= 2.5 V
V
CC
= 2.5 V, V
DD
= 3.3 V
G012
SN65LVDS4
SLLSE15 – JULY 2011 www.ti.com
TYPICAL CHARACTERISTICS (continued)
VICM = 1.2 V, VID = 300 mV, C
L
= 10 pF, input rise time and fall time = 1 ns, input frequency = 250 MHz, 50% duty cycle, T
A
= 25°C, unless otherwise noted
PULSE SKEW PULSE SKEW
vs vs
TEMPERATURE COMMON-MODE VOLTAGE
Figure 12. Figure 13.
PULSE SKEW PROPAGATION DELAY, LOW-TO-HIGH
vs vs
DIFFERENTIAL INPUT VOLTAGE COMMON-MODE VOLTAGE
Figure 14. Figure 15.
10 Copyright © 2011, Texas Instruments Incorporated