NSC DS90LV017MX, DS90LV017M Datasheet
DS90LV017
LVDS Single High Speed Differential Driver
General Description
The DS90LV017isasingleLVDS driver device optimized for
high data rate and low power applications. The DS90LV017
is a current mode driver allowing power dissipation to remain
low even at high frequency. In addition, the short circuit fault
current is also minimized. The device is in a 8-lead small
Outline Package. The DS90LV017 has a flow-through design for easy PCB layout. The differential driver outputs provides low EMI with its low output swings typically 340 mV.
Features
n Ultra Low Power Dissipation
n Operating Range above 155 Mbps
n Flow-through pinout simplifies PCB layout
n Conforms to TIA/EIA-644 Standard
n 8-Lead SOIC Package Saves Space
n V
CM
±
1V center around 1.2V
n Low Differential Output Swing Typical 340 mV
n Power Off Protection (outputs in high impedance)
Connection Diagram
Functional Diagram
TRI-STATE®is a registeredtrademark of National Semiconductor Corporation.
Dual-In-Line
DS012900-1
Order Number DS90LV017M
See NS Package Number M08A
DS012900-2
June 1998
DS90LV017 LVDS Single High Speed Differential Driver
© 1998 National Semiconductor Corporation DS012900 www.national.com
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC
) −0.3V to +6V
Input Voltage (DI) −0.3V to (V
CC
+ 0.3V)
Output Voltage (DO
±
) −0.3V to +3.9V
Maximum Package Power Dissipation
@
+25˚C
M Package 1190 mW
Derate M Package 9.5 mW/˚C above +25˚C
Storage Temperature Range −65˚C to +150˚C
Lead Temperature Range
Soldering (4 sec.) +260˚C
ESD Rating (Note 4)
(HBM 1.5 kΩ, 100 pF) ≥ 4.5 kV
Recommended Operating
Conditions
Min Typ Max Units
Supply Voltage (V
CC
) 3.0 3.3 3.6 V
Temperature (T
A
) 0 25 70 ˚C
Electrical Characteristics
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified. (Notes 2, 3, 7)
Symbol Parameter Conditions Pin Min Typ Max Units
DIFFERENTIAL DRIVER CHARACTERISTICS
V
OD
Output Differential Voltage R
L
=
100Ω
(Figure 1 )
DO+,
DO−
250 340 450 mV
∆V
OD
VODMagnitude Change 0 10 35 mV
V
OH
Output High Voltage 1.43 1.6 V
V
OL
Output Low Voltage 0.9 1.09 V
V
OS
Offset Voltage 0.9 1.25 1.6 V
∆V
OS
Offset Magnitude Change 0 5 25 mV
I
OZD
TRI-STATE®Leakage V
OUT
=
V
CC
or GND 0
±
1
±
10 µA
I
OXD
Power-off Leakage V
OUT
=
3.6V or GND, V
CC
=
0V 0
±
1
±
10 µA
I
OSD
Output Short Circuit Current −4 −6 mA
V
IH
Input High Voltage DI 2.0 V
CC
V
V
IL
Input Low Voltage GND 0.8 V
I
IH
Input High Current V
IN
=
3.6V or 2.4V
±
1
±
10 µA
I
IL
Input Low Current V
IN
=
GND or 0.5V
±
1
±
10 µA
V
CL
Input Clamp Voltage I
CL
=
−18 mA −1.5 −0.8 V
I
CC
Power Supply Current No Load V
IN
=
V
CC
or GND V
CC
14mA
R
L
=
100Ω 4.5 7 mA
Switching Characteristics
Over Supply Voltage and Operating Temperature Ranges, unless otherwise specified. (Notes 5, 6)
Symbol Parameter Conditions Min Typ Max Units
DIFFERENTIAL DRIVER CHARACTERISTICS
t
PHLD
Differential Propagation Delay High to Low R
L
=
100Ω,C
L
=
5pF
(
Figure 2
and
Figure 3
)
1.5 3.4 6 ns
t
PLHD
Differential Propagation Delay Low to High 1.5 3.5 6 ns
t
SKD
Differential Skew |t
PHLD−tPLHD
| 0 0.1 1.9 ns
t
TLH
Transition Low to High Time 0 1 3 ns
t
THL
Transition High to Low Time 0 1 3 ns
Note 1: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices
should be operated at these limits. The table of “Electrical Characteristics” specifies conditions of device operation.
Note 2: Current into device pins is defined as positive. Current out of device pins is defined as negative. All voltages are referenced to ground except V
OD
.
Note 3: All typicals are given for: V
CC
=
+3.3V and T
A
=
+25˚C.
Note 4: ESD Rating: HBM (1.5 kΩ, 100 pF) ≥ 4.5 kV
Note 5: C
L
includes probe and fixture capacitance.
Note 6: Generator waveform for all tests unless otherwise specified: f=1 MHz, Z
O
=
50Ω,t
r
≤6 ns, tf≤ 6ns(10%-90%).
Note 7: The DS90LV017 is a current mode device and only function with datasheet specification when a resistive load is applied to the drivers outputs.
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