5962-87630012A

The Renesas Electronics 5962-87630012A is an octal buffer/line driver with non-inverting 3-state outputs from the 54FCT244 family, manufactured in a 20-lead ceramic leadless chip carrier (CLCC). The device integrates eight independent buffer channels with a common output-enable control that places the outputs in a high-impedance state, supporting straightforward implementation of multiplexed bus architectures. Fabricated on advanced CMOS process technology, the inputs feature TTL-compatible thresholds that ensure reliable logic translation in mixed-voltage systems, while the FCT design delivers high-speed propagation and substantial output drive for heavily loaded nets, all with a fraction of the static power consumption of bipolar equivalents. The hermetic CLCC package is inherently rugged, maintaining electrical integrity across the full military temperature range and standing up to severe vibration, shock, and thermal cycling.

Primary applications include data and address bus buffering, backplane driving, and clock fanout within high-reliability environments such as avionics flight modules, radar signal processors, navigation and guidance computers, and secure military communications payloads. The 5962- prefixed part number identifies this component as a Standard Microcircuit Drawing (SMD) device, qualified to MIL-PRF-38535 and typically sourced through a QML-complaint manufacturing line. This standardization provides procurement engineers with a controlled supply chain, lot-level traceability, and configuration management that reduce obsolescence risk over extended aerospace and defense program lifecycles. Design teams benefit from the cross-supply availability of the 20-LCC footprint and the known electrical behavior of the 54FCT244 core, enabling rapid insertion into heritage and new designs where predictable performance and long-term support are critical.