5962-9076502MEA

The 5962-9076502MEA is a military-grade quad differential line driver manufactured by Texas Instruments, compliant with EIA-485 and EIA-422 physical layer standards. Implemented from the DS96F172/174 family, this device integrates four independent drivers with tri-state outputs in a rugged ceramic pin grid array (CPGA) package. The drivers are designed to deliver high-speed balanced signals with minimal propagation delay and channel-to-channel skew, supporting data rates typical of robust multipoint communication links. Internal protection features normally include thermal shutdown and wide common-mode voltage range, ensuring stable operation under transient conditions. The monolithic construction and hermetically sealed CPGA housing provide exceptional resistance to moisture, mechanical shock, and thermal cycling, aligning with the high-reliability demands of the part’s SMD designation.

Typical deployment scenarios span defense avionics, satellite bus interfaces, industrial process control, and high-integrity transportation systems, where the device functions as the line-driving element in multi-drop RS‑485 networks or point-to-point RS‑422 links. High noise immunity and the ability to drive long cables in electrically harsh environments make it suitable for motor drives, remote sensor arrays, and mission-critical telemetry. From a procurement standpoint, the 5962-series numbering signifies a Standard Microcircuit Drawing governed by MIL-PRF-38535 requirements, meaning conformance to controlled screening and qualification flows. Availability is tied to the underlying commercial wafer process; design engineers should validate active production status and plan for potentially extended lead times or obsolescence risk if the base commercial series is phased out. For programs requiring radiation performance or extended temperature ranges, careful verification against the MEA suffix specifications is essential.