SP483CN Exar Corporation, SP483CN Datasheet
SP483CN
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SP483CN Summary of contents
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Low Power Half-Duplex RS-485 Transceivers FEATURES ■ +5V Only ■ Low Power BiCMOS ■ Driver/Receiver Enable ■ Slew Rate Limited Driver for Low EMI (SP483) ■ Low Power Shutdown Mode (SP481 and SP483) ■ RS-485 and RS-422 Drivers/Receivers The SP481, ...
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ABSOLUTE MAXIMUM RATINGS These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions ...
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and ± 5% unless otherwise noted. MIN MAX CC PARAMETERS SP481/SP485 RECEIVER AC Characteristics Maximum Data Rate Receiver Input to Output Receiver Input to Output Diff. Receiver Skew PLH PHL Receiver ...
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SP483 AC SPECIFICATIONS and ± 5% unless otherwise noted. MIN MAX CC PARAMETERS SP483 DRIVER AC Characteristics Maximum Data Rate Driver Input to Output Driver Skew Driver Rise and Fall Time Driver Enable to ...
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DESCRIPTION SP481, SP483, SP485 The SP481, SP483, and SP485 are half-duplex differential transceivers that meet the require- ments of RS-485 and RS-422. Fabricated with a Sipex proprietary BiCMOS process, all three products require a fraction of the power of older ...
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Figure 1. Driver DC Test Load Circuit DIFF Figure 3. Driver/Receiver Timing Test Circuit f SP481/485 SP481/485 +3V +3V DI ...
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SP481/485 + Figure 7. Driver Enable and Disable Times + V 0D2 A – B – V 0D2 PHL f SP481/485 ...
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D e E/2 1 INDEX AREA (D/2 X E1/2) TOP VIEW 8 Pin NSOIC JEDEC MO-012 (AA) Variation MIN SYMBOL A 1.35 A1 0.1 A2 1.25 b 0. ø 0º ...
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N INDEX AREA PIN PDIP JEDEC MS-001 (BA) Variation SYMBOL MIN 0.15 A2 0.115 b 0.014 b2 0.045 b3 0.3 c 0.008 D 0.355 D1 0.005 E 0.3 E1 0.24 ...
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... SP481EN/TR ........EOL, recommended upgrade SP481E...........-40˚C to +85˚C .......................................................................... 8-pin NSOIC SP481ES ..............EOL, recommended upgrade SP481E............ -40˚C to +85˚C ......................................................................... SP483CN ...................................................................................... 0˚C to +70˚C ............................................................................... 8-pin NSOIC SP483CN/TR ................................................................................ 0˚C to +70˚C ............................................................................... 8-pin NSOIC SP483CS ...................................................................................... 0˚C to +70˚C ................................................................................ 8-pin PDIP SP483EN ..................................................................................... -40˚C to +85˚C ............................................................................. 8-pin NSOIC SP483EN/TR ............................................................................... -40˚ ...