DS34F86J

Overview

The DS34F86J is a quad CMOS differential line receiver manufactured by National Semiconductor. It functions as an LVDS (Low Voltage Differential Signaling) interface component designed to receive data transmitted over differential pairs. The device converts low-voltage differential signals into single-ended outputs compatible with standard logic families. It supports high-speed data transmission rates and includes internal termination resistors to minimize signal reflections on the transmission lines. The component is housed in a surface-mount package suitable for automated assembly processes.

Feature Summary

• Integrates four independent differential receivers within a single package
• Supports Low Voltage Differential Signaling (LVDS) standards
• Includes internal termination resistors for impedance matching
• Provides compatibility with standard CMOS logic output levels

Applications

• High-speed serial data communication interfaces
• Display panel driver circuits requiring LVDS input
• Telecommunications equipment signal reception stages
• Industrial control systems utilizing differential signaling

Procurement Notes

Verify the manufacturer origin, as National Semiconductor assets were acquired by Texas Instruments. Confirm that the specific suffix 'J' corresponds to the required commercial temperature range and package variant. Ensure the component meets current RoHS compliance requirements if applicable to the target assembly process. Cross-reference the datasheet revision date to ensure alignment with current design specifications.

Selection Notes

Select this component when a quad-channel LVDS receiver is required for board space optimization. Compare against the DS90C032 series for potential pin-compatible alternatives if higher performance or different packaging is needed. Verify that the supply voltage and output logic levels match the receiving circuitry. Consider the operating temperature range specified by the 'J' suffix against environmental conditions.

Part Context

This component belongs to the family of LVDS interface devices produced by National Semiconductor. These receivers are commonly used in applications requiring noise-immune data transmission over long cables or flexible flat cables. The quad configuration allows for parallel data bus expansion within a compact footprint, reducing the number of components required on the printed circuit board.

Replacement Considerations

The DS90C032 is a documented similar part from the same manufacturer family. Check the DS34F86TM for alternative package options. Verify electrical parameters and pinout compatibility before substituting.