SP3082EEN-L Exar Corporation, SP3082EEN-L Datasheet
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SP3082EEN-L
Specifications of SP3082EEN-L
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SP3082EEN-L Summary of contents
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Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected FEATURES • 5.0V single supply operation • Receiver failsafe on open, shorted or terminated lines • 1/8th Unit Load, 256 transceivers on bus • Robust ESD protection for RS-485 pins ...
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Devices are available in three industry standard architectures and footprints. In each footprint there are three speed grades available GND 7 GND ...
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Pin Number Full-Duplex SP3080E SP3081E SP3082E SP3083E SP3084E SP3085E SP3086E SP3087E SP3088E ...
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ABSOLUTE MAXIMUM RATINGS These are stress ratings only and functional opera- tion of the device at these ratings or any other above those indicated in the operation sections of the speci- fications below is not implied. Exposure to absolute maximum ...
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PARAMETER Digital Input Signals: DI, DE, RE Logic input thresholds Logic Input Current Input Hysteresis Driver Differential Driver Output ( Differential Driver Output, Test 1 Differential Driver Output, Test 2 Change in Magnitude of Differential Output Voltage (∆V ...
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Unless otherwise noted Vcc= +5.0±0.5V, ambient temperature TA from -40 to +85ºC SP3080E, SP3081E, SP3082E DRIVER CHARACTERISTICS: Data Signaling Rate ( Driver Propagation Delay (t Driver Output Rise/Fall Time (t Driver Differential Skew (t Driver Enable to Output ...
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DE = Vcc 300 275 DE = GND 250 225 No-Load Supply Current (uA) 200 -60 -40 - Temperature (ºC) No-load Supply Current vs Temperature 1000 No Load V = =25ºC A 100 ...
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Output Current (mA) - Output High Voltage (V) Output Current vs Driver Output High Voltage 3.4 3.2 R =100Ω 2.8 2 ...
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Output Current (mA Output Low Voltage (V) Output Current vs Receiver Low Voltage 435 R =54Ω, C =50pF R =50pF 430 425 420 Propagation Delay ...
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R =54Ω, C =50pF R =54Ω, C =50pF =50pF 450 t PLH 440 430 420 Propagation Delay (ns) 410 t PHL 400 390 -60 -40 - Temperature (ºC) Driver ...
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C =15pF, V =± PHL PLH 41 Propagation Delay (ns -60 -40 - Temperature (ºC) Receiver Propagation Delay vs Temperature (SP3086-SP3088) Driver Propagation ...
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Driver and Receiver Waveform High to Low (SP3080-SP3082) Driver Output Waveform Low to High (SP3083-SP3085) Driver and Receiver Waveform Low to High (SP3080-SP3082) Rev M 2/22/2007 TYPICAL PERFORMANCE CHARACTERISTICS Driver Propagation Delay (SP3083-SP3085) Driver Output Waveform High to Low (SP3083-SP3085) ...
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Driver Propagation Delay (SP3086-SP3088) Driver Output Waveforms High to Low (SP3086-SP3088) Driver and Receiver Waveform High to Low (SP3083-SP3085) Rev M 2/22/2007 TYPICAL PERFORMANCE CHARACTERISTICS Driver Output Waveform Low to High (SP3086-SP3088) Driver and Receiver Waveform Low to High (SP3086-SP3088) ...
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Receiver Propagation Delay (SP3086-SP3088) Receiver Propagation Delay (SP3083-SP3085) Rev M 2/22/2007 TYPICAL PERFORMANCE CHARACTERISTICS Receiver Propagation Delay SP3080E-3088E Advanced RS485 Transceivers 14 (SP3080-SP3082) © Copyright 2007 Sipex Corporation ...
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Driver DC Test Circuit Driver Propagation Delay Time Test Circuit and Timing Diagram Rev M 2/22/2007 SP3080E-3088E Advanced RS485 Transceivers 15 DESCRIPTION Receiver DC Test Circuit © Copyright 2007 Sipex Corporation ...
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Driver Differential Output Test Circuit DE Driver Enable and Disable Times Test Circuit and Timing Diagram GENERATOR DE OUT Rev M 2/22/2007 A B ...
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Driver Enable and Disable Times Test Circuit and Timing Diagram GENERATOR DE V OUT Receiver Propagation Delay Test Circuit and Timing Diagram A B 1.5V OUT Rev M 2/22/2007 ...
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Receiver Enable and Disable Times Test Circuit S3 1.5V B -1.5V A GENERATOR Receiver Enable and DisableTiming Diagram S1 is open closed, S3=1.5V 1. OUT S1 is open closed, S3=1.5V 1.5V RE 0.25V ...
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SP3080E, SP3083E, SP3086E (Full Duplex) Transmitting Inputs SP3081E SP3084E, SP3087E (Full Duplex) Transmitting Input Outputs Open 1 SP3082E SP3085E, ...
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DETAILED DESCRIPTION SP3080E-SP3088E is a family of advanced RS-485/RS-422 transceivers. Each contains one driver and one receiver. These devices feature fail-safe circuitry that guarantees a logic-high receiver output when the receiver inputs are open or shorted, or when they are ...
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SP3080E - SP3088E are characterized for protection to the following limits: ±15kV using the Human Body Model ±8kV using the Contact Discharge method specified in IEC 1000-4-2 ±15kV Air-gap ESD TEST CONDITIONS ESD performance depends on a variety of ...
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Termination prevents reflections by eliminating the impedance mismatches on a transmission line. Line termination is typically used if rise and fall times are shorter than the round-trip signal propagation time. Slew-limited drivers may reduce or eliminate the need for cable ...
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Rev M 2/22/2007 SP3080E-3088E Advanced RS485 Transceivers 23 © Copyright 2007 Sipex Corporation ...
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Rev M 2/22/2007 SP3080E-3088E Advanced RS485 Transceivers 24 © Copyright 2007 Sipex Corporation ...
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... All packages are available as lead free (RoHS compliant). To order add “-L” suffix to part number. For Tape and Reel add “/TR”. Reel quantity is 2,500 for NSOIC. Example: SP3082EEN-L/TR = lead free and Tape and Reel. SP3082EEN/TR = standard with Tape and Reel. ...