Datasheet Texas Instruments SN65HVD20

Manufacturer	Texas Instruments
Series	SN65HVD20

Extended Common-mode RS-485 Transceiver

Datasheets

PDF, 1.3 Mb, Revision: F, File published: Nov 18, 2016

Extract from the document

	SN65HVD20D	SN65HVD20DG4	SN65HVD20DR	SN65HVD20DRG4	SN65HVD20P
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	Yes	No	Yes

	SN65HVD20D	SN65HVD20DG4	SN65HVD20DR	SN65HVD20DRG4	SN65HVD20P
N	1	2	3	4	5
Pin	8	8	8	8	8
Package Type	D	D	D	D	P
Industry STD Term	SOIC	SOIC	SOIC	SOIC	PDIP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T
Package QTY	75	75	2500		50
Carrier	TUBE	TUBE	LARGE T&R		TUBE
Device Marking	VP20	VP20	VP20		65HVD20
Width (mm)	3.91	3.91	3.91	3.91	6.35
Length (mm)	4.9	4.9	4.9	4.9	9.81
Thickness (mm)	1.58	1.58	1.58	1.58	3.9
Pitch (mm)	1.27	1.27	1.27	1.27	2.54
Max Height (mm)	1.75	1.75	1.75	1.75	5.08
Mechanical Data	Download	Download	Download	Download	Download

Parameters / Models	SN65HVD20D	SN65HVD20DG4	SN65HVD20DR	SN65HVD20DRG4	SN65HVD20P
Approx. Price (US$)				1.40 \| 1ku
Common Mode Range	-20 to 25	-20 to 25	-20 to 25	-20 to 25	-20 to 25
Duplex	Half	Half	Half	Half	Half
Fail Safe	Idle,Open,Short	Idle,Open,Short	Idle,Open,Short	Idle Open Short	Idle,Open,Short
Fault Protection, V	-27 to 27	-27 to 27	-27 to 27		-27 to 27
Fault Protection(V)				-27 to 27
HBM ESD, kV	16	16	16		16
HBM ESD(kV)				16
ICC(Max), mA	9	9	9		9
ICC(Max)(mA)				9
IEC 61000-4-2 Contact, +/- kV	N/A	N/A	N/A		N/A
IEC 61000-4-2 Contact(+/- kV)				N/A
Isolated	No	No	No	No	No
No. of RX	1	1	1	1	1
No. of TX	1	1	1	1	1
Number of Nodes	64	64	64	64	64
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85		-40 to 85
Operating Temperature Range(C)				-40 to 85
Package Group	SOIC	SOIC	SOIC	SOIC	PDIP
Package Size: mm2:W x L (PKG)				See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog
Signaling Rate(Max), Mbps	25	25	25		25
Signaling Rate(Max)(Mbps)				25
Supply Voltage(s)(Nom), V	5	5	5		5
Supply Voltage(s)(Nom)(V)				5

	SN65HVD20D	SN65HVD20DG4	SN65HVD20DR	SN65HVD20DRG4	SN65HVD20P
RoHS	Compliant	Compliant	Compliant	Not Compliant	Compliant
Pb Free	Yes	No

Download
The RS-485 Unit Load and Maximum Number of Bus Connections
PDF, 197 Kb, File published: Mar 15, 2004
The TIA/EIA-485 (RS-485) standard defines a Unit Load and confines bus configurations to 32. This report explains the Unit-Load concept and how it relates to the maximum number of bus connections. Fractional Unit-Load devices, such at the 1/8th Unit-Load SN65HVD21 and SN65HVD06, allow up to 256 devices on a single bus segment.

Series: SN65HVD20 (5)