DS90LV028A General Description
The DS90LV028A is a dual CMOS differential line receiver designed for applications requiring ultra low power dissipation, low noise and high data rates. The device is designed to support data rates in excess of 400 Mbps (200 MHz) utilizing Low Voltage Differential Signaling (LVDS) technology.
The DS90LV028A accepts low voltage (350 mV typical) differential input signals and translates them to 3V CMOS output levels. The receiver also supports open, shorted and terminated (100W) input fail-safe. The receiver output will be HIGH for all fail-safe conditions. The DS90LV028A has a flow-through design for easy PCB layout.
The DS90LV028A and companion LVDS line driver provide a new alternative to high power PECL/ECL devices for high speed point-to-point interface applications.
DS90LV028A Maximum Ratings
If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications.
Supply Voltage (VCC) −0.3V to +4V
Input Voltage (RIN+, RIN−) −0.3V to +3.9V
Output Voltage (ROUT) −0.3V to VCC + 0.3V
Maximum Package Power Dissipation +25°C
M Package 1025 mW
Derate M Package 8.2 mW/°C above +25°C
Storage Temperature Range −65°C to +150°C
Lead Temperature Range Soldering
(4 sec.) +260°C
Maximum Junction Temperature +150°C
ESD Rating (Note 4)
(HBM 1.5 kW, 100 pF) 7 kV
(EIAJ 0, 200 pF) 500 V
DS90LV028A Features
>400 Mbps (200 MHz) switching rates
50 ps differential skew (typical)
0.1 ns channel-to-channel skew (typical)
2.5 ns maximum propagation delay
3.3V power supply design
Flow-through pinout
Power down high impedance on LVDS inputs
Low Power design (18mW @ 3.3V static)
Interoperable with existing 5V LVDS networks
Accepts small swing (350 mV typical) differential signal levels
Supports open, short and terminated input fail-safe
Conforms to ANSI/TIA/EIA-644 Standard
Industrial temperature operating range (−40°C to +85°C)
Available in SOIC package
DS90LV028A Connection Diagram
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