Datasheet

www.ti.com
TYPICAL APPLICATION CIRCUITS (ECL, PECL, LVDS, etc.)
3.3 V or 5 V
SN65LVDS250
3.3 V
50 Ω
50 Ω
A
B
50 Ω
50 Ω
V
TT
V
TT
= V
CC
-2 V
ECL
3.3 V 3.3 V
50 Ω
50 Ω
A
B
50 Ω
CML
50 Ω
3.3 V
3.3 V
SN65LVDS250
3.3 V
3.3 V
50 Ω
A
B
50 Ω
ECL
V
TT
V
TT
= V
CC
-2 V
1.5 kΩ1.1 kΩ
3.3 V
SN65LVDS250
3.3 V or 5 V 3.3 V
50 Ω
50 Ω
A
B
100 Ω
LVDS
SN65LVDS250
SN65LVDS250
SN65LVDT250
SLLS594B – MARCH 2004 – REVISED OCTOBER 2004
APPLICATION INFORMATION (continued)
Figure 21. Low-Voltage Positive Emitter-Coupled Logic (LVPECL)
Figure 22. Current-Mode Logic (CML)
Figure 23. Single-Ended (LVPECL)
Figure 24. Low-Voltage Differential Signaling (LVDS)
13