English
Language : 

DS90LT012AQ_15 Datasheet, PDF (1/14 Pages) Texas Instruments – Automotive LVDS Differential Line Receiver
DS90LT012AQ
www.ti.com
SNLS297E – MAY 2008 – REVISED APRIL 2013
DS90LT012AQ Automotive LVDS Differential Line Receiver
Check for Samples: DS90LT012AQ
FEATURES
1
•2 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
DESCRIPTION
The DS90LT012AQ is a single CMOS differential line
receiver designed for applications requiring ultra low
power dissipation, low noise, and high data rates.
The devices are designed to support data rates in
excess of 400 Mbps (200 MHz) utilizing Low Voltage
Differential Swing (LVDS) technology
The DS90LT012AQ accepts low voltage (350 mV
typical) differential 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
Figure 1. Top View
See Package Number DBV
Figure 2. DS90LT012AQ
Truth Table
INPUTS
OUTPUT
[IN+] − [IN−]
TTL OUT
VID ≥ 0V
H
VID ≤ −0.1V
L
Full Fail-safe OPEN/SHORT or Terminated
H
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2008–2013, Texas Instruments Incorporated