Features • Four independent receivers • TRI-STATE outputs • Internal hysteresis −140 mV (typ) • Fast propagation times −19 ns (typ) • TTL compatible outputs • 5V supply • Pin compatible and interchangeable with MC3486 Description National's quad RS-422, RS-423 receiver features four independent receivers which comply with EIA Standards for the electrical characteristics of balanced/unbalanced voltage digital interface circuits. Receiver outputs are 74LS compatible, TRI-STATE structures which are forced to a high impedance state when the appropriate output control pin reaches a logic zero condition. A PNP device buffers each output control pin to assure minimum loading for either logic one or logic zero inputs. In addition, each receiver has internal hysteresis circuitry to improve noise margin and discourage output instability for slowly changing input waveforms.

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Datasheet

Title		Size	Date	Other Language
	DS3486 Quad RS-422, RS-423 Line Receiver	254 Kbytes	20-Apr-07	日本語

Featured Application Notes

Title		Size	Date	Other Language
	AN-1979: Application Note 1979 LVDS Timing DS32ELX0421 and DS32ELX0124 Serializers and Deserializers	146 Kbytes	2-Jul-09
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	AN-903: Application Note 903 A Comparison of Differential Termination Techniques	196 Kbytes	2-Oct-02
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Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Standard Pack Size
DS3486M/NOPB DS3486M RoHS	SOIC NARROW	Full production Lead Time: 8 weeks	Distributor Region Qty ARROW Worldwide 589 AVNET-EM Worldwide 845 DIGIKEY Worldwide 0 FARNELL Europe and Asia 1523 NEWARK Americas 15 RS COMPONENTS Worldwide 332	$0.49 each at 1K+ pcs	rail of 48
DS3486MX/NOPB RoHS	SOIC NARROW	Full production Lead Time: 6 weeks	Distributor Region Qty DIGIKEY Worldwide 0	$0.49 each at 1K+ pcs	reel of 2500

Obsolete Versions

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
DS3486N	DS3486M	NATIONAL SEMICONDUCTOR	05 Mar 2008

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
DS3486M	LS JI SLM*	0	800	0	0	100000	36	28375273
DS3486MX	LS JI SLM*	0	800	0	0	100000	36	28375273
DS3486N	LS JI SLM*	0	800	0	0	100000	36	28375273

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

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Obsolete Versions

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
DS3486N	DS3486M	NATIONAL SEMICONDUCTOR	05 Mar 2008