DS90LT012AQMF/NOPB National Semiconductor, DS90LT012AQMF/NOPB Datasheet

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DS90LT012AQMF/NOPB

Manufacturer Part Number
DS90LT012AQMF/NOPB
Description
IC LINE RCVR LVDS DIFF SOT23-5
Manufacturer
National Semiconductor
Type
Line Receiverr
Datasheet

Specifications of DS90LT012AQMF/NOPB

Number Of Drivers/receivers
0/1
Protocol
LVDS
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Number Of Elements
1
Number Of Receivers
1
Number Of Drivers
1
Input Type
CMOS
Operating Supply Voltage (typ)
3.3V
Diff. Input Low Threshold Volt
-100mV
Transmission Data Rate
400Mbps
Propagation Delay Time
3.5ns
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
5
Package Type
SOT-23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
DS90LT012AQMF

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© 2011 National Semiconductor Corporation
Automotive LVDS Differential Line Receiver
General Description
The DS90LT012AQ is a single CMOS differential line receiver
designed for applications requiring ultra low power dissipa-
tion, low noise, and high data rates. The devices are designed
to support data rates in excess of 400 Mbps (200 MHz) uti-
lizing Low Voltage Differential Swing (LVDS) technology
The DS90LT012AQ accepts low voltage (350 mV typical) dif-
ferential input signals and translates them to 3V CMOS output
levels. The DS90LT012AQ includes an input line termination
resistor for point-to-point applications.
The DS90LT012AQ and companion LVDS line driver
DS90LV011AQ provide a new alternative to high power
PECL/ECL devices for high speed interface applications.
Connection Diagram
Functional Diagram
Order Number DS90LT012AQMF
See NS Package Number MF05A
DS90LT012AQ
(Top View)
300639
30063926
30063925
DS90LT012AQ
Features
Truth Table
AECQ-100 Grade 1
-40 to +125°C temperature range operation
Compatible with ANSI TIA/EIA-644-A Standard
>400 Mbps (200 MHz) switching rates
100 ps differential skew (typical)
3.5 ns maximum propagation delay
Integrated line termination resistor (100Ω typical)
Single 3.3V power supply design
Power down high impedance on LVDS inputs
LVDS inputs accept LVDS/CML/LVPECL signals
Pinout simplifies PCB layout
Low Power Dissipation (10mW typical@ 3.3V static)
SOT-23 5-lead package
Full Fail-safe OPEN/SHORT or
[IN+] − [IN−]
V
Terminated
V
ID
INPUTS
ID
−0.1V
0V
TTL OUT
OUTPUT
March 24, 2011
www.national.com
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DS90LT012AQMF/NOPB Summary of contents

Page 1

... DS90LV011AQ provide a new alternative to high power PECL/ECL devices for high speed interface applications. Connection Diagram (Top View) Order Number DS90LT012AQMF See NS Package Number MF05A Functional Diagram DS90LT012AQ © 2011 National Semiconductor Corporation DS90LT012AQ Features ■ AECQ-100 Grade 1 ■ -40 to +125°C temperature range operation ■ ...

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 (IN+, IN−) Output Voltage (TTL OUT) Output Short Circuit Current Maximum Package Power Dissipation @ +25°C MF Package Derate MF Package 7.22 mW/° ...

Page 3

Switching Characteristics Over Supply Voltage and Operating Temperature ranges, unless otherwise specified. Symbol Parameter t Differential Propagation Delay High to Low PHLD t Differential Propagation Delay Low to High PLHD t Differential Pulse Skew |t SKD1 PHLD t Differential Part ...

Page 4

Typical Applications 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 #550062-003), AN-808, AN-977, AN-971, AN-916, AN-805, AN-903. LVDS drivers and receivers are intended to ...

Page 5

This is useful for fail-safe biasing. The thresh- old region is shown in the Voltage Transfer Curve (VTC) in Figure 4. The typical DS90LT012AQ LVDS receiver switches at about −30mV. Note that with V = 0V, the ...

Page 6

Pin Descriptions Package Pin Number SOT23 Ordering Information Operating Temperature −40°C to +125°C www.national.com Pin Name IN− Inverting receiver input pin IN+ Non-inverting receiver input pin TTL OUT Receiver output pin V Power supply pin, ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted 5-Lead SOT23, JEDEC MO-178, 1.6mm Order Number DS90LT012AQMF NS Package Number MF05A 7 www.national.com ...

Page 8

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

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