Datasheet

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SN65LVDS049
SLLS575–AUGUST 2003
DEVICE ELECTRICAL CHARACTERISTICS
over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
INPUT DC SPECIFICATIONS (D
IN
, EN, EN)
V
IH
Input high voltage 2.0 V
CC
V
V
IL
Input low voltage GND 0.8 V
I
IH
Input high current V
IN
= V
CC
-10 3 10 µA
I
IL
Input low current V
IN
= GND -10 1 10 µA
V
CL
Input clamp voltage I
CL
= -18 mA -1.5 -0.8 V
LVDS Output DC Specifications (D
OUT+
, D
OUT-
)
|V
OD
| Differential output voltage 250 350 450 V
Change in magnitude of V
OD
for
∆|V
OD
| -35 1 35 mV
complimentary output states
R
L
= 100 Ω, See Figure 1
V
OS
Offset voltage 1.125 1.2 1.375 V
Change in magnitude of V
OS
for
∆V
OS
-25 1 25 mV
complimentary output states
Enabled
I
OS
Output short circuit current D
IN
= V
CC
and D
OUT+
= 0 V, or -4.5 -9 mA
D
IN
= GND and D
OUT-
= 0 V
I
OSD
Differential output short circuit current
(2)
Enabled, V
OD
= 0 V -3.6 -9 mA
I
OFF
Power-off leakage V
CC
= 0 V or Open; -20 0 20 µA
VO = 0 or 3.6 V
I
OZ
Output high-impedance current EN = 0 V and EN = V
CC
, -10 0 10 µA
V
O
= 0 or V
CC
LVDS Input DC Specifications (R
IN+
, R
IN-
)
V
IT+
Differential input high threshold 100 mV
V
CM
= 1.2 V, 0.05 V, 2.35 V
V
IT-
Differential input low threshold -100 mV
V
CMR
Common-mode voltage range V
ID
= ± 100 mV 0.05 2.35 V
V
CC
= 3.6 V, V
IN
= 0 V or 2.8 V -20 20 µA
I
IN
Input current
V
CC
= 0 V, V
IN
= 0 V, 2.8 V, or 3.6 V -20 20 µA
Outputs DC Specifications (R
OUT
)
V
OH
Output high voltage I
OH
= -0.4 mA, V
ID
= 200 mV 2.7 3.3 V
V
OL
Output Low voltage I
OL
= 2 mA, V
ID
= -200 mV 0.05 0.25 V
I
OZ
Output high-impedance current Disabled, V
OUT
= 0 V or V
CC
-10 0 10 µA
Device DC Specifications
I
CC
Power supply current EN = 3.3 V, D
IN
= V
CC
or Gnd, 100 -Ω 17 35 mA
(LVDS loaded, enabled) differential LVDS loads
I
CCZ
High impedance supply current (disabled) No loads, EN = 0 V 1 25 mA
(1)
All typical values are at 25°C and with a 3.3 V supply.
(2)
Output short circuit current (IOS) is specified as magnitude only, the minus sign indicates direction only
4