Half-Duplex RS-485 Transceiver - SN65HVD485E

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Features	Samples	Technical Documents
Quality & Pb-Free Data	Pricing/Packaging	Application Notes
Related Products	Inventory	Simulation Models
Tools & Software	Symbols/Footprints	Reference Designs

Datasheet

	Half-Duplex RS-485 Transceiver (Rev. C) (sn65hvd485e.pdf, 695 KB) 30 Mar 2007 Download

	SN65HVD485E
Drivers Per Package	1
Receivers Per Package	1
Supply Voltage(s)(V)	5
ESD(kV)	15
Signaling Rate(Mbps)	10
ICC(Max)(mA)	2
Fail Safe	Open
Number of Nodes	64
Duplex	Half
Footprint	SN75176
Pin/Package	8MSOP8SOIC,8PDIP
	Samples
	Inventory

Product Information

Features

Bus-Pin ESD Protection Up to 15 kV
1/2 Unit Load-Up to 64 Nodes on a Bus
Bus-Open-Failsafe Receiver
Glitch-Free Power-Up/Down Bus Inputs and Outputs
Available in Small MSOP-8 Package
Meets or Exceeds the Requirements of the TIA/EIA-485A Standard
Industry-Standard SN75176 Footprint
APPLICATIONS
- Motor Control
- Power Inverters
- Industrial Automation
- Building Automation Networks
- Industrial Process Control
- Battery-Powered Applications
- Telecommunications Equipment

Description

The SN65HVD485E is a half-duplex transceiver designed for RS-485 data bus networks. Powered by a 5V supply, it is fully compliant with the TIA/EIA-485A standard. This device is suitable for data transmission up to 10Mbps over long twisted-pair cables and is designed to operate with very low supply current, typically less than 2mA, exclusive of the load. When in the inactive shutdown mode, the supply current drops below 1mA.

The wide common-mode range and high ESD protection levels of this device make it suitable for demanding applications such as, electrical inverters, status/command signals across telecom racks, cabled chassis interconnects, and industrial automation networks where noise tolerance is essential. The SN65HVD485E matches the industry-standard footprint of the SN75176. Power-on reset circuits keep the outputs in a high-impedence state until the supply voltage has stabilized. A thermal shutdown function protects the device from damage due to system fault conditions. The SN65HVD485E is characterized for operation from -40°C to 85°C air temperature.

These Complementary Products:

LM393: Dual Differential Comparator
MAX3232: 3-V to 5.5-V Multichannel RS-2...
MAX232: Dual EIA-232 Driver/Receiver
More Complementary Products

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View RoHS Compliant Devices

SN65HVD485E, Status:ACTIVE
Half-Duplex RS-485 Transceiver

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Pricing/Packaging/CAD Design Tools/Samples
			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Budget Price ($US) \| QTY	Industry Standard (TI Pkg) \| Pins	Top Side Marking	Standard Pack Quantity \| Package Carrier	Symbols	Footprints	Samples
SN65HVD485ED	ACTIVE	-40 to 85	0.70 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
SN65HVD485EDG4	ACTIVE	-40 to 85	0.70 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
SN65HVD485EDGK	ACTIVE	-40 to 85	1.00 \| 1ku	MSOP (DGK) \| 8	View	80 \| TUBE	Purchase Samples
SN65HVD485EDGKG4	ACTIVE	-40 to 85	1.00 \| 1ku	MSOP (DGK) \| 8	View	80 \| TUBE	Purchase Samples
SN65HVD485EDGKR	ACTIVE	-40 to 85	1.00 \| 1ku	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Request Free Samples
SN65HVD485EDGKRG4	ACTIVE	-40 to 85	1.00 \| 1ku	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Request Free Samples
SN65HVD485EDR	ACTIVE	-40 to 85	0.70 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Request Free Samples
SN65HVD485EDRG4	ACTIVE	-40 to 85	0.70 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Request Free Samples
SN65HVD485EP	ACTIVE	-40 to 85	0.70 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Contact TI Distributor or Sales Office
SN65HVD485EPE4	ACTIVE	-40 to 85	0.70 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Contact TI Distributor or Sales Office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory
	TI Inventory Status			Reported Distributor Inventory
SN65HVD485ED	As of 8:22 AM GMT, 11 May 2008			As of 8:22 AM GMT, 11 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	198*	>10k \| 7 Jul	6 Weeks	Americas	Arrow	712
					Avnet	315
					Mouser Electronics	>1k
				Asia	WPI	120
				Europe	Arrow Northern Europe	375
					Avnet-SILICA	75
					Spoerle	900
SN65HVD485EDG4	As of 8:22 AM GMT, 11 May 2008			As of 8:22 AM GMT, 11 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	198*	>10k \| 7 Jul	6 Weeks	Americas	Avnet	275
				Europe	EBV Elektronik	150
				Europe	Farnell	346
SN65HVD485EDGK	As of 8:22 AM GMT, 11 May 2008			As of 8:22 AM GMT, 11 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	7680*	>10k \| 2 Jul	6 Weeks	Americas	Rochester Electronics	410
				Asia	WPI	128
				Europe	Arrow Southern Europe	80
SN65HVD485EDGKG4	As of 8:22 AM GMT, 11 May 2008			As of 8:22 AM GMT, 11 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	7680*	>10k \| 2 Jul	6 Weeks	Europe	EBV Elektronik	160
SN65HVD485EDGKR	As of 8:22 AM GMT, 11 May 2008			As of 8:22 AM GMT, 11 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	7500*	1073 \| 12 May	6 Weeks	Americas	DigiKey	>1k
	7500*	>10k \| 9 Jul	6 Weeks
SN65HVD485EDGKRG4	As of 8:22 AM GMT, 11 May 2008			As of 8:22 AM GMT, 11 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	7500*	1073 \| 12 May	6 Weeks	None Reported View Distributors
	7500*	>10k \| 9 Jul	6 Weeks
SN65HVD485EDR	As of 8:22 AM GMT, 11 May 2008			As of 8:22 AM GMT, 11 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1475*	3525 \| 5 Jun	6 Weeks	Americas	Arrow	>1k
		2500 \| 6 Jun			Avnet	>1k
		2500 \| 9 Jun			DigiKey	>1k
		2500 \| 30 Jun		Asia	WPI	>1k
SN65HVD485EDRG4	As of 8:22 AM GMT, 11 May 2008			As of 8:22 AM GMT, 11 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1475*	3525 \| 5 Jun	6 Weeks	None Reported View Distributors
		2500 \| 6 Jun
		2500 \| 9 Jun
		2500 \| 30 Jun
SN65HVD485EP	As of 8:22 AM GMT, 11 May 2008			As of 8:22 AM GMT, 11 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 9 Jun	4 Weeks	Americas	Avnet	145
					DigiKey	446
					Rochester Electronics	43
				Asia	WPI	90
				Europe	Avnet-SILICA	300
SN65HVD485EPE4	As of 8:22 AM GMT, 11 May 2008			As of 8:22 AM GMT, 11 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 9 Jun	4 Weeks	Europe	Farnell	30

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data
	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
SN65HVD485ED	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN65HVD485EDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN65HVD485EDGK	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN65HVD485EDGKG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN65HVD485EDGKR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN65HVD485EDGKRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN65HVD485EDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN65HVD485EDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN65HVD485EP	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
SN65HVD485EPE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Datasheets

Half-Duplex RS-485 Transceiver (Rev. C) (sn65hvd485e.pdf, 695 KB)
30 Mar 2007 Download

Application Notes

View Application Notes for RS-485

Simulation Models

IBIS Model

SN65HVD485E IBIS Model (sllc265.ibs, 61 KB)
26 Sep 2005 ibis / zip

More Literature

View More Literature for RS-485

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