DS90LV019
DC Electrical Characteristics
T
A
= −40˚C to +85˚C unless otherwise noted, V
CC
= 5.0
±
0.5V. (Notes 2, 3)
Symbol
V
OD
∆V
OD
V
OS
∆V
OS
I
OZD
I
OXD
I
OSD
V
OH
V
OL
I
OS
V
TH
V
TH
I
IN
Parameter
Output Differential Voltage
V
OD
Magnitude Change
Offset Voltage
Offset Magnitude Change
TRI-STATE Leakage
Power-Off Leakage
Output Short Circuit Current
Voltage High
Voltage Output Low
Output Short Circuit Current
Input Threshold High
Input Threshold Low
Input Current
V
IN
= +2.4V or 0V, V
CC
= 5.5V or
0V
D
IN
,
DE ,RE
V
IN
= V
CC
or 2.4 V
V
IN
= GND or 0.4V
I
CLAMP
= −18 mA
DE = RE = V
CC
DE = RE = 0V
DE = 0V, RE = V
CC
DE = V
CC
, RE = 0V
Capacitance
Capacitance
DO+,
DO−
RI+,
RI−
V
CC
−1.5
V
OUT
= V
CC
or GND, DE = 0V
V
OUT
= 5.5V or GND, V
CC
= 0V
V
OUT
= 0V, DE = V
CC
VID = +100 mV
Inputs Open
I
OL
= 2.0 mA, VID = −100 mV
V
OUT
= 0V
RI+,
RI−
−150
−100
−15
I
OH
= −400 µA
R
OUT
−10
−10
−10
4.3
4.3
R
Conditions
= 100Ω (Figure
1)
Pin
DO+,
DO−
Min
250
1
Typ
360
6
1.25
5
Max
450
60
1.8
60
+10
+10
−4
Units
mV
mV
V
mV
µA
µA
mA
V
V
0.4
−40
+100
V
mA
mV
mV
µA
DIFFERENTIAL DRIVER CHARACTERISTICS
L
±
1
±
1
−6
5.0
5.0
0.1
−75
DIFFERENTIAL RECEIVER CHARACTERISTICS
±
1
+15
DEVICE CHARACTERISTICS
V
IH
V
IL
I
IH
I
IL
V
CL
I
CCD
I
CCR
I
CCZ
I
CC
C
D output
C
R input
Minimum Input High Voltage
Maximum Input Low Voltage
Input High Current
Input Low Current
Input Diode Clamp Voltage
Power Supply Current
2.0
GND
V
CC
0.8
V
V
µA
µA
V
19
8
8.5
48
mA
mA
mA
mA
pF
pF
±
1
±
1
−0.8
12
5.8
4.5
18
5
5
±
10
±
10
Note 1:
“Absolute Maximum Ratings” are these beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the device should
be operated at these limits. The table of “Electrical Characteristics” provides conditions for actual device operation.
Note 2:
All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to device ground unless otherwise specified.
Note 3:
All typicals are given for V
CC
= +3.3V or +5.0V and T
A
= +25˚C, unless otherwise stated.
Note 4:
ESD Rating:
HBM (1.5 kΩ, 100 pF)
EIAJ (0Ω, 200 pF)
>
2.0 kV
>
200V.
Note 5:
C
L
includes probe and fixture capacitance.
Note 6:
Generator waveforms for all tests unless otherwise specified; f = 1 MHz, Z
O
= 50Ω, t
r
= t
f
≤
6.0 ns (0%–100%).
AC Electrical Characteristics
T
A
= −40˚C to +85˚C, V
CC
= 3.3V
±
0.3V. (Note 6)
Symbol
t
PHLD
t
PLHD
t
SKD
t
TLH
t
THL
Parameter
Differential Propagation Delay High to Low
Differential Propagation Delay Low to High
Differential Skew |t
PHLD
− t
PLHD
|
Transition Time Low to High
Transition Time High to Low
Conditions
R
L
= 100Ω,
C
L
= 10 pF
(Figure
2
and
Figure 3)
Min
2.0
1.0
0.2
0.2
Typ
4.0
5.6
0.4
0.7
0.8
Max
6.5
7.0
1.0
3.0
3.0
Units
ns
ns
ns
ns
ns
DRIVER TIMING REQUIREMENTS
3
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