SN65LVDS152DA

Overview

The SN65LVDS152DA is a low-voltage differential signaling (LVDS) serializer manufactured by Texas Instruments. It integrates four independent serializers to convert parallel LVTTL/LVCMOS data into high-speed serial LVDS streams. The device supports data rates up to 650 Mbps per channel and operates on a single 3.0 V to 3.6 V power supply. It features an integrated voltage regulator for internal core logic, reducing external component count. Packaged in a 48-pin TSSOP with a maximum height of 1.2 mm, it is designed for board-to-board or backplane applications requiring high-density data transmission.

Feature Summary

• Integrates four independent serializer channels within a single package
• Converts parallel LVTTL/LVCMOS inputs to differential LVDS outputs
• Includes an integrated voltage regulator for simplified power design
• Supports data transfer rates up to 650 Mbps per channel

Applications

• High-speed board-to-board interconnects
• Backplane data transmission systems
• Parallel-to-serial data conversion interfaces
• Display interface circuits requiring LVDS compliance

Procurement Notes

Verify the specific manufacturer datasheet for the SN65LVDS152DA to confirm pinout compatibility and electrical characteristics against current revisions. Ensure that the 48-pin TSSOP footprint matches the target PCB layout dimensions. Cross-reference the operating temperature range and supply voltage requirements with the system design specifications before finalizing procurement.

Selection Notes

Select this component when a compact solution is needed to serialize multiple parallel data lines simultaneously. The integrated regulator simplifies power management compared to discrete solutions. Verify that the target application requires LVDS output standards and can accommodate the 650 Mbps per-channel speed limit. Consider the 48-pin package size relative to available board space.

Part Context

This part belongs to the SN65LVDS15x family of LVDS serializers from Texas Instruments. It serves as a counterpart to deserializers like the SN65LVDS153, forming complete serialization/deserialization links. The DA suffix indicates a specific tape-and-reel packaging option within the broader SN65LVDS152 product line.

Replacement Considerations

Check for direct equivalents such as the SN65LVDS152DR or SN65LVDS152D. Verify pin-to-pin compatibility if substituting with other LVDS serializers from different manufacturers. Ensure that any replacement maintains the same 650 Mbps data rate capability and 3.0-3.6 V operating voltage range.