DS90LV049TMTX/NOPB

Overview

The DS90LV049TMTX/NOPB is a dual LVDS transceiver manufactured by Texas Instruments, designed for high-speed data transmission. It integrates two independent drivers and two receivers within a single package, supporting data rates up to 400 Mbps. The device accepts LVTTL or LVCMOS inputs and converts them to differential LVDS outputs. It operates on a supply voltage ranging from 3V to 3.6V, with a typical operating current of 35 mA at 3.3V. The component features a propagation delay of 3.5 ns and includes ESD protection. It is housed in a 16-pin TSSOP surface-mount package and supports industrial temperature ranges.

Feature Summary

• Dual-channel LVDS interface providing independent driver and receiver paths
• Input compatibility with standard LVTTL and LVCMOS logic levels
• Integrated electrostatic discharge (ESD) protection circuitry
• Low power consumption suitable for battery-operated systems

Applications

• High-speed serial data communication links
• Industrial control system interconnects
• Medical equipment signal transmission
• Test and measurement instrument interfaces

Procurement Notes

Verify the specific suffix against official datasheets to confirm packaging type and temperature range. Ensure the ordering part number matches the required tape-and-reel configuration for automated assembly processes. Cross-reference the manufacturer's latest documentation to confirm RoHS compliance status and lead times before finalizing procurement plans.

Selection Notes

Select this component when a dual-channel LVDS solution is required for interfacing TTL/CMOS logic with low-voltage differential signaling lines. Consider the 400 Mbps speed limit and 3.3V supply requirements. Evaluate the 16-pin TSSOP footprint against available PCB space. Verify that the input voltage levels match the source logic family specifications.

Part Context

This part belongs to the DS90LV049 series of LVDS interface devices. It serves as a bridge between parallel digital logic and serial differential transmission lines. The device is part of Texas Instruments' broader portfolio of high-speed interface solutions, focusing on reducing electromagnetic interference and increasing noise immunity in data transmission applications.

Replacement Considerations

Check for direct pin-compatible alternatives within the same LVDS family. Verify if upgraded versions offer higher data rates or extended temperature ranges. Confirm that any substitute maintains the same input/output voltage compatibility and package dimensions.