DS55107AJ/883

Overview

The DS55107AJ/883 is a high-speed, low-power quad differential line receiver manufactured by National Semiconductor. It features four independent receivers designed for balanced transmission lines, providing noise immunity and signal integrity over long distances. The device operates within a military temperature range of -55°C to +125°C and is qualified under MIL-STD-883 standards. It utilizes a ceramic dual in-line package (CDIP) with 16 pins, suitable for through-hole mounting. The input threshold voltage is typically 200 mV, ensuring reliable detection of differential signals. Power consumption is minimized to support battery-operated or power-sensitive applications while maintaining high data rate capabilities.

Feature Summary

• Four independent differential receivers for balanced line communication
• Military-grade qualification compliant with MIL-STD-883
• Extended operating temperature range from -55°C to +125°C
• Low power consumption design for energy-efficient operation

Applications

• Balanced transmission line interfaces in military avionics systems
• High-speed data communication links requiring noise immunity
• Industrial control systems operating in extreme environmental conditions
• Telecommunications equipment utilizing differential signaling protocols

Procurement Notes

Verify the authenticity of the DS55107AJ/883 component through authorized distributors or direct manufacturer channels. Ensure the part carries the correct MIL-STD-883 marking and lot traceability documentation. Check for any obsolescence notices or last-time buy announcements from Texas Instruments, which acquired National Semiconductor's logic business. Confirm that the ceramic package integrity meets aerospace or defense specifications if required for your application.

Selection Notes

Select the DS55107AJ/883 when a quad differential receiver with military temperature rating is required. Compare it against single-channel alternatives if fewer receivers are needed, or consider higher-density solutions for space-constrained designs. Verify that the input voltage levels and termination requirements match your system's differential signaling standard. Ensure compatibility with the driving source's output impedance and slew rate to maintain signal integrity at the desired data rates.

Part Context

The DS55107AJ/883 belongs to the family of high-speed differential line receivers produced by National Semiconductor. These components are critical for maintaining signal fidelity in noisy environments. The 'J' suffix indicates a ceramic package, while '/883' denotes MIL-STD-883 qualification. This specific part number represents a quad configuration, offering multiple receiver channels in a single package, which simplifies board layout and reduces component count in complex digital systems.

Replacement Considerations

The AM26C32M is suggested as an alternative product with lower power consumption. Verify pinout compatibility and electrical characteristics before substitution. Other compatible parts may include similar quad differential receivers from Texas Instruments or other manufacturers offering MIL-qualified options.