DS90LV031BTM National Semiconductor, DS90LV031BTM Datasheet

01C8071

DS90LV031BTM

Manufacturer Part Number
DS90LV031BTM
Description
01C8071
Manufacturer
National Semiconductor
Datasheet

Specifications of DS90LV031BTM

Number Of Elements
4
Input Type
CMOS/TTL
Operating Supply Voltage (typ)
3.3V
Differential Output Voltage
450mV
Propagation Delay Time
2ns
Power Dissipation
1.088W
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
16
Package Type
SOIC N
Number Of Receivers
4
Number Of Drivers
4
Supply Current
23mA
Supply Voltage Range
3V To 3.6V
Driver Case Style
SOIC
No. Of Pins
16
Operating Temperature Range
-40°C To +85°C
Device Type
Differential Line Driver
Rohs Compliant
No
Data Rate Max
400Mbps
Lead Free Status / RoHS Status
Not Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DS90LV031BTM
Manufacturer:
NS
Quantity:
2
Part Number:
DS90LV031BTMX
Manufacturer:
NSC
Quantity:
6 613
© 2008 National Semiconductor Corporation
DS90LV031B
3V LVDS Quad CMOS Differential Line Driver
General Description
The DS90LV031B is a quad CMOS differential line driver de-
signed for applications requiring ultra low power dissipation
and high data rates. The device is designed to support data
rates in excess of 400 Mbps (200 MHz) utilizing Low Voltage
Differential Signaling (LVDS) technology.
The DS90LV031B accepts low voltage TTL/CMOS input lev-
els and translates them to low voltage (350 mV) differential
output signals. In addition the driver supports a TRI-
STATE
stage, disabling the load current, and thus dropping the de-
vice to an ultra low idle power state of 13 mW typical. The
DS90LV031B is enhanced over the DS90LV031A in that the
inputs are further ruggedized for excessive undershoot.
The EN and EN* inputs allow active Low or active High control
of the TRI-STATE outputs. The enables are common to all
four drivers. The DS90LV031B and companion line receiver
(DS90LV032A) provide a new alternative to high power pseu-
do-ECL devices for high speed point-to-point interface appli-
cations.
Connection Diagram
Truth Table
DRIVER
TRI-STATE
All other combinations of
EN
L
®
ENABLE inputs
®
is a registered trademark of National Semiconductor Corporation.
function that may be used to disable the output
Enables
See NS Package Number M16A
Order Number DS90LV031BTM
EN*
H
Dual-In-Line
Input
D
X
H
L
IN
101311
D
10131101
OUT+
Z
H
L
Outputs
D
OUT−
H
Z
L
Features
Functional Diagram
>400 Mbps (200 MHz) switching rates
0.1 ns typical differential skew
0.4 ns maximum differential skew
2.0 ns maximum propagation delay
Ruggedized inputs that can withstand excessive
undershoot
3.3V power supply design
±350 mV differential signaling
Low power dissipation (13mW at 3.3V static)
Interoperable with existing 5V LVDS devices
Compatible with IEEE 1596.3 SCI LVDS standard
Compatible with TIA/EIA-644 LVDS standard
Industrial temperature operating range
Available in SOIC surface mount packaging
10131102
April 23, 2008
www.national.com

Related parts for DS90LV031BTM

DS90LV031BTM Summary of contents

Page 1

... TRI-STATE outputs. The enables are common to all four drivers. The DS90LV031B and companion line receiver (DS90LV032A) provide a new alternative to high power pseu- do-ECL devices for high speed point-to-point interface appli- cations. Connection Diagram Dual-In-Line Order Number DS90LV031BTM See NS Package Number M16A Truth Table DRIVER Enables Input EN ...

Page 2

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage ( Input Voltage (D )(Note 2) IN Enable Input Voltage (EN, EN*) (Note 2) Output Voltage ( OUT+ OUT− (Note 2) Short Circuit Duration ( OUT+ OUT− ...

Page 3

Switching Characteristics - Industrial Over supply voltage and operating temperature ranges, unless otherwise specified. (Notes 4, 10, 12) Symbol Parameter t Differential Propagation Delay High to Low PHLD t Differential Propagation Delay Low to High PLHD t Differential Pulse Skew ...

Page 4

FIGURE 2. Driver Propagation Delay and Transition Time Test Circuit FIGURE 3. Driver Propagation Delay and Transition Time Waveforms www.national.com FIGURE 4. Driver TRI-STATE Delay Test Circuit 4 10131104 10131105 10131106 ...

Page 5

Typical Application Applications Information General application guidelines and hints for LVDS drivers and receivers may be found in the following application notes: LVDS Owner's Manual (lit #550062-001), AN808, AN977, AN971, AN916, AN805, AN903. LVDS drivers and receivers are intended to ...

Page 6

ECL/PECL designs. LVDS requires about 80% less current than similar PECL devices. AC specifications for the driver are a tenfold improvement over other existing RS-422 drivers. The TRI-STATE function allows the driver outputs to be dis- abled, thus ...

Page 7

... LVDS levels D Inverting driver output pin, LVDS OUT− levels 4 EN Active high enable pin, OR-ed with EN* 12 EN* Active low enable pin, OR-ed with Power supply pin, +3.3V ± 0. GND Ground pin Package Type/ Order Number Number SOP/M16A DS90LV031BTM 7 10131109 www.national.com ...

Page 8

Typical Performance Characteristics FIGURE 8. Typical DS90LV031B, D www.national.com 10131110 (single ended OUT 10131111 FIGURE 9. Typical DS90LV031B, D OUT V = 3.3V 25° 25° ...

Page 9

... Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead (0.150 Wide) Molded Small Outline Package, JEDEC Order Number DS90LV031BTM NS Package Number M16A 9 www.national.com ...

Page 10

... For more National Semiconductor product information and proven design tools, visit the following Web sites at: Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock Conditioners www.national.com/timing Data Converters www.national.com/adc Displays www.national.com/displays Ethernet www.national.com/ethernet Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www ...

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