DS26C31MW/883

The DS26C31MW/883 from Texas Instruments is a CMOS quad differential line driver designed to meet TIA/EIA-422-B standards for balanced data transmission. This device provides four independent tri-state differential outputs, enabling point-to-point and multi-point bus configurations while minimizing power dissipation in both active and disabled modes. Housed in a 16-lead ceramic flat pack (CFP), the driver operates over the full -55°C to +125°C military temperature range and delivers fast transition times and low skew, making it suitable for high-speed data signaling where signal integrity is critical.

Typical applications include avionics data buses, military communication interfaces, ruggedized industrial control networks, and high-reliability telemetry systems where RS-422 differential signaling ensures noise immunity over long cable runs. The /883 suffix indicates compliance with MIL-STD-883 processing, including visual inspection, burn-in, and temperature cycling, confirming the component's suitability for defense and aerospace programs. Procurement engineers should note that mil-spec line drivers often require strict source control documentation and may be subject to long lead times or limited availability as semiconductor manufacturers rationalize mature product lines. Texas Instruments' pedigree in military-grade logic and interface products supports extended lifecycle management, but verification of ongoing production status is recommended for new designs.