DS90LV019TMTCX/NOPB

Overview

The DS90LV019TMTCX/NOPB is a Low Voltage Differential Signaling (LVDS) interface integrated circuit manufactured by Texas Instruments. It features one driver and one receiver, supporting data rates up to 100 Mb/s. The device accepts LVCMOS or LVTTL inputs and converts them to differential LVDS outputs. It operates on a supply voltage ranging from 3 V to 5.5 V, with a typical operating voltage of 3.3 V. The component is housed in a TSSOP-14 surface-mount package and functions within an industrial temperature range of -40°C to +85°C. Key electrical specifications include a propagation delay of 7 ns, a power dissipation of 790 mW, and a quiescent current of 48 mA.

Feature Summary

• Supports conversion between single-ended logic levels (LVCMOS/LVTTL) and differential LVDS signaling for noise-immune transmission.
• Operates across a wide supply voltage range from 3 V to 5.5 V, providing flexibility for various system power architectures.
• Designed for high-speed data transfer at rates up to 100 Mb/s with low propagation delay characteristics.

Applications

• High-speed serial communication links requiring LVDS compatibility.
• Industrial control systems and automation equipment.
• Test and measurement instrumentation interfaces.

Procurement Notes

Verify the specific suffix 'TMTCX' against the manufacturer's official datasheet to confirm tape-and-reel packaging and exact pinout configuration. Ensure the ordering part number matches the required RoHS compliance status and lead time requirements specified in the latest TI documentation before finalizing procurement.

Selection Notes

Select this component when a single-channel LVDS transmitter/receiver is needed for interfacing standard logic with differential lines. Consider the 3V to 5.5V supply range if system power varies. Verify that the 100 Mbps speed and TSSOP-14 package dimensions fit the board layout constraints compared to higher-speed alternatives like the DS90LV027 series.

Part Context

This part belongs to the DS90LV019 family of LVDS interface ICs from Texas Instruments. It serves as a bridge between parallel digital buses and serial differential links. The device is distinct from automotive-grade variants such as the DS90LV027AQMAX, which offer different speed ratings and qualification standards.

Replacement Considerations

The DS90LV019TMTCX/NOPB is functionally equivalent to the DS90LV019TMTC/NOPB, differing primarily in packaging format (reel vs. tube). Direct substitutes within the same family include the DS90LV019MT/NOPB for SOIC packages.