DS90LV019TMTCX

Overview

The DS90LV019TMTCX/NOPB is a low-voltage differential signaling (LVDS) interface integrated circuit manufactured by Texas Instruments. It integrates one LVDS driver and one receiver within a single package, supporting data rates up to 100 Mb/s. The device operates with supply voltages ranging from 3 V to 5.5 V, typically utilizing 3.3 V. It accepts LVCMOS, LVTTL, or LVDS inputs and provides TTL, LVTTL, or LVDS outputs. Key electrical parameters include a propagation delay of 7 ns, a maximum power dissipation of 790 mW, and an operating current of 48 mA at 3.3 V. The component is housed in a 14-pin TSSOP surface-mount package and functions reliably across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Supports flexible input logic levels including LVCMOS, LVTTL, and LVDS for broad compatibility with various source devices.
• Provides configurable output types such as TTL, LVTTL, and LVDS to interface directly with different destination logic families.
• Integrates both transmission and reception capabilities in a compact single-chip solution to simplify board layout.

Applications

• Point-to-point digital video signal transmission
• Industrial control system data links
• General-purpose high-speed serial communication interfaces

Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and electrical characteristics. Ensure the ordering part number matches the required package style and temperature grade. Confirm RoHS compliance status through the manufacturer's latest release notes before finalizing procurement specifications.

Selection Notes

Select this component when a combined driver and receiver solution is required for LVDS applications. Verify that the input voltage levels of the source device match the supported LVCMOS or LVTTL ranges. Ensure the target load can accept the selected output configuration, whether TTL, LVTTL, or LVDS, to maintain signal integrity.

Part Context

This component belongs to the DS90LV019 series of LVDS interface ICs. It serves as a bridge between standard logic families and differential signaling networks. The device is designed for applications requiring reliable data transfer over twisted-pair cables in noisy environments.

Replacement Considerations

Consult the Texas Instruments datasheet for direct pin-compatible alternatives within the same family. Verify that any substitute maintains identical voltage tolerances and data rate specifications.