Datasheet

www.ti.com
SN65LVDS1050
SLLS343B– APRIL 1999– REVISED APRIL 2003
DRIVER ELECTRICAL CHARACTERISTICS
over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
|V
OD
| Differential output voltage magnitude 247 285 454
R
L
=100Ω, See Figure 1
mV
Change in differential output voltage magnitude
and Figure 2
∆|V
OD
| 50 50
between logic states
1.37
V
OC(SS)
Steady-state common-mode output voltage 1.125 V
5
Change in steady-state common-mode output volt- See Figure 3
∆V
OC(SS)
50 50 mV
age between logic states
V
OC(PP)
Peak-to-peak common-mode output voltage 50 150 mV
DE 0.5 20
I
IH
High-level input current V
IH
=5 V µA
D 2 20
DE 0.5 10
I
IL
Low-level input current V
IL
=0.8 V µA
D 2 20
V
OY
or V
OZ
=0 V 3 10
I
OS
Short-circuit output current mA
V
OD
=0 V 3 10
DE=0 V, V
OY
=V
OZ
=0 V
I
O(OFF)
Off-state output current -1 1 µA
DE=V
CC
, V
OY
=V
OZ
=0 V,
V
CC
< 1.5 V
C
IN
Input capacitance 3 pF
RECEIVER ELECTRICAL CHARACTERISTICS
over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
V
ITH+
Positive-going differential input voltage threshold 100
See Figure 5 and Table 1 mV
V
ITH-
Negative-going differential input voltage threshold 100
V
OH
High-level output voltage I
OH
=-8 mA 2 V
V
OL
Low-level output voltage I
OL
=8 mA 0.4 V
V
I
=0 2 20
I
I
Input current (A or B inputs) µA
V
I
=2.4 V 1.2
I
I(OFF)
Power-off input current (A or B inputs) V
CC
=0 ±20 µA
I
IH
High-level input current (enables) V
IH
=5 V ±10 µA
I
IL
Low-level input current (enables) V
IL
=0.8 V ±10 µA
I
OZ
High-impedance output current V
O
=0 or 5 V ±10 µA
(1)
All typical values are at 25°C and with a 2.7-V supply.
4