The NLA9502 is a quad-channel, CMOS low voltage differential signaling (LVDS) line receiver offering data rates of over 400 Mbps (200 MHz) and ultralow power consumption. The NLA9502 can accept low voltage (350 mV typical) differential input signals and translate them to a single-ended 3 V COMS logic level. The NLA9502 offers active high and active low enable/disable inputs (EN and EN*) that control all four receivers. The EN and EN* are OR-ed together. When all receivers are disabled, the outputs show high impedance state, while the supply current is also significantly reduced. Each receiver support TRI-STATE function. The NLA9502 provides three fail-safe functions, including floating, shorted, or terminated (100 Ω) receiver inputs. The NLA9502 is paired with differential line driver for high-speed point-to-point interface application.
Product Features
? >400Mbps (200MHz) switching rate
? 100ps differential pulse skew (typical)
? 100ps differential channel-to-channel skew (typical)
? 3.3 ns propagation delay (maximum)
? 3.3V ±0.3V power supply
? Power down high impedance on LVDS inputs
? Low power design (40mW at 3.3V quiescent typical)
? Interoperable with existing 5V LVDS drivers
? Accepts small swing (350mV typical) differential input signal levels
? Supports open, short, and terminated input fail-safe
? Compatible with TIA/EIA-644 LVDS standard
? Industrial temperature operating range (–40°C to 85°C)
? ESD protection exceeds 6000 V HBM per JESD22-A114 and 2000V CDM perJESD22-C101
? Latch-up performance exceeds 100mA per JESD 78
? RoHS-compliant packages: TSSOP16
Application
? Point-to-point Data Transmission
? Building and Factory Automation
? Multidrop Buses
? Clock Distribution Networks
Functional Block Diagram
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