1 Features

1• –40°C 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 (100 Ω

Typical)

• Single 3.3-V Power Supply Design (2.7-V to 3.6-V

Range)

• Power-Down High Impedance on LVDS Inputs

• LVDS Inputs Accept LVDS/CML/LVPECL Signals

• Pinout Simplifies PCB Layout

• Low Power Dissipation (10 mW Typical at 3.3-V

Static)

• 5-Pin SOT-23 Package

2 Applications

• Board-to-Board Communication

• Test and Measurement

• LED Video Walls

• Motor Drives

• Wireless Infrastructure

• Telecom Infrastructure

• Multi-Function Printers

• NIC Cards

• Rack Servers

• Ultrasound Scanners

3 Description

The DS90LT012AH 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) using Low Voltage

Differential Swing (LVDS) technology

The DS90LT012AH accepts low voltage (350 mV

typical) differential input signals and translates them

to 3-V CMOS output levels. The DS90LT012AH

includes an input line termination resistor for point-topoint

applications.

The DS90LT012AH and companion LVDS line driver

DS90LV011AH provide a new alternative to high

power PECL/ECL devices for high-speed interface

applications.