Features 1.5 Gbps data rate per channel Configurable pre-emphasis drives lossy backplanes and cables Low output skew and jitter LVDS/CML/LVPECL compatible input, LVDS output On-chip 100Ω input and output termination 12 kV ESD protection on LVDS outputs Single 3.3V supply Very low power consumption Industrial -40 to +85°C temperature range Small TQFP Package Footprint Evaluation Kit Available See SCAN90004 for JTAG-enabled version Description The DS90LV004 is a four channel 1.5 Gbps LVDS buffer/repeater. High speed data paths and flow-through pinout minimize internal device jitter and simplify board layout, while configurable pre-emphasis overcomes ISI jitter effects from lossy backplanes and cables. The differential inputs interface to LVDS, and Bus LVDS signals such as those on National's 10-, 16-, and 18- bit Bus LVDS SerDes, as well as CML and LVPECL. The differential inputs and outputs are internally terminated with a 100Ω resistor to improve performance and minimize board space. The repeater function is especially useful for boosting signals for longer distance transmission over lossy cables and backplanes.

Also Recommended DS15BR400▲ Low Jitter 2 Gbps Quad Buffer DS90LV804▲ 800 Mbps Quad Buffer SCAN90004▲ For Version With IEEE 1149.1 (JTAG) And Evaluation Kit

Typical Application *click for larger image	Block Diagram *click for larger image
Typical Performance *click for larger image

Datasheets

Title		Size	Date	Other Language
	DS90LV004 4-Channel LVDS Buffer/Repeaters with Pre-Emphasis	275 Kbytes	8-Mar-09

Other Technical Documents

Title		Type	Date
	Overcoming Impedance Discontinuities in High-Speed Signal Paths by Using LVDS (Signal Conditioners)	Technology Edge	2006-05-01

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
DS90LV004TVS/NOPB DS90LV004TVS RoHS Status	TQFP	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 150 AVNET-EM Worldwide 253 DIGI-KEY Worldwide 1635 FARNELL Europe and Asia 69 MOUSER Worldwide 250 NEWARK Americas 251 RS COMPONENTS Worldwide 50 TAYLOR Americas 150	$3.60 each at 1K+ pcs	tray of 250

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for DS90LV004.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for DS90LV004 is located at RoHS Status.

Part Number(s) (NSID)	Weight (milligrams)	Type	Pins	MSL Rating	Peak Reflow	RoHS Status	CAD Symbols	Models	Package Marking Format
DS90LV004TVS/NOPB DS90LV004TVS	149.27 150.01	TQFP	48	3 3	260 260	Detail	Download	ibis file	NSUZXYTT DS90LV 004TVS

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for DS90LV004.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for DS90LV004 is located at RoHS Status.

CAD Symbols and Models Download DS90LV004 CAD Symbols

Models ibis file

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
DS90LV004TVS	CMOS8	1	13725	73	0	1774500	2	503519220

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.

For more information on Reliability Metrics, please click here.

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for DS90LV004.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for DS90LV004 is located at RoHS Status.