DS90LV031ATMTC National Semiconductor, DS90LV031ATMTC Datasheet

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DS90LV031ATMTC

Manufacturer Part Number
DS90LV031ATMTC
Description
Receiver IC
Manufacturer
National Semiconductor
Datasheet

Specifications of DS90LV031ATMTC

No. Of Driver/receivers
4/0
Peak Reflow Compatible (260 C)
No
Output Current
-9mA
Supply Voltage Max
3.3V
Program Memory Type
Triple RS-232 Driver/Receiver
Driver Case Style
TSSOP
Leaded Process Compatible
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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© 1999 National Semiconductor Corporation
DS90LV031A
3V LVDS Quad CMOS Differential Line Driver
General Description
The DS90LV031A 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 DS90LV031A 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
function that may be used to disable the output stage, dis-
abling the load current, and thus dropping the device to an
ultra low idle power state of 13 mW typical.
The EN and EN* inputs allow active Low or active High con-
trol of the TRI-STATE outputs. The enables are common to
all four drivers. The DS90LV031A and companion line re-
ceiver (DS90LV032A) provide a new alternative to high
power psuedo-ECL devices for high speed point-to-point in-
terface applications.
Connection Diagram
Truth Table
TRI-STATE
See NS Package Number M16A or MTC16 or W16A
®
is a registered trademark of National Semiconductor Corporation.
Order Number DS90LV031ATM
or DS90LV031ATMTC
or DS90LV031AW
Dual-In-Line
DRIVER
All other combinations of
ENABLE inputs
EN
L
DS100095
DS100095-1
Enables
EN
H
*
®
Features
n
n 0.1 ns typical differential skew
n 0.4 ns maximum differential skew
n 2.0 ns maximum propagation delay
n 3.3V power supply design
n
n Low power dissipation (13mW at 3.3V static)
n Interoperable with existing 5V LVDS devices
n Compatible with IEEE 1596.3 SCI LVDS standard
n Compatible with TIA/EIA-644 LVDS standard
n Industrial and Military operating temperature range
n Available in SOIC, TSSOP and Cerpack surface mount
n Standard Microcircuit Drawing (SMD) 5962-9865201
Functional Diagram
Input
D
X
H
L
±
packaging
>
IN
350 mV differential signaling
400 Mbps (200 MHz) switching rates
D
OUT+
H
Z
L
Outputs
D
OUT−
H
Z
L
DS100095-2
www.national.com
July 1999

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DS90LV031ATMTC Summary of contents

Page 1

... The DS90LV031A and companion line re- ceiver (DS90LV032A) provide a new alternative to high power psuedo-ECL devices for high speed point-to-point in- terface applications. Connection Diagram Dual-In-Line DS100095-1 Order Number DS90LV031ATM or DS90LV031ATMTC or DS90LV031AW See NS Package Number M16A or MTC16 or W16A Truth Table DRIVER EN L All other combinations of ...

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 ) −0. Enable Input Voltage (EN −0. Output Voltage ( OUT+ OUT− Short Circuit Duration ( OUT+ OUT− @ Maximum Package Power Dissipation ...

Page 3

Switching Characteristics - Industrial = +3.3V ± = −40˚C to +85˚C (Notes 3, 9, 12 Symbol Parameter t Differential Propagation Delay High to Low PHLD t Differential Propagation Delay Low to High PLHD t Differential ...

Page 4

Parameter Measurement Information FIGURE 2. Driver Propagation Delay and Transition Time Test Circuit FIGURE 3. Driver Propagation Delay and Transition Time Waveforms FIGURE 4. Driver TRI-STATE Delay Test Circuit www.national.com FIGURE 1. Driver V and V Test Circuit OD OS ...

Page 5

Parameter Measurement Information FIGURE 5. Driver TRI-STATE Delay Waveform 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, AN1035, AN977, AN971, ...

Page 6

Applications Information The TRI-STATE function allows the driver outputs to be dis- abled, thus obtaining an even lower power state when the transmission of data is not required. The footprint of the DS90LV031A is the same as the industry standard ...

Page 7

... SOP/M16A DS90LV031ATM −40˚C to +85˚C TSSOP/MTC16 DS90LV031ATMTC External lower value pull up and pull down resistors (for a stronger bias) may be used to boost fail-safe in the presence of higher noise levels. The pull up and pull down resistors should be in the 5k to 15k range to minimize loading and waveform distortion to the driver ...

Page 8

Applications Information FIGURE 9. Typical DS90LV031A, D www.national.com (Continued) DS100095- OUT 3.3V 25˚ ...

Page 9

Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead (0.150" Wide) Molded Small Outline Package, JEDEC Order Number DS90LV031ATM NS Package Number M16A 9 www.national.com ...

Page 10

... Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead (0.100" Wide) Molded Thin Shrink Small Outline Package, JEDEC www.national.com Order Number DS90LV031ATMTC NS Package Number MTC16 10 ...

Page 11

... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...

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