5962-8757702RA

The Renesas 5962-8757702RA is a MIL-STD-883 screened octal bus transceiver with inverting outputs, functionally equivalent to the 82C87H logic function and housed in a 20-pin ceramic dual-inline package (CDIP). It serves as a bidirectional interface between data buses, featuring eight channels of buffered signal transfer with inversion applied to the B-port data path. The device incorporates TTL-compatible inputs and three-state outputs that can drive heavily loaded backplane or cable arrays, while direction-control and output-enable pins allow straightforward bus-isolation management. Its CMOS technology delivers low static power dissipation and wide noise margins critical for deterministic signaling in noisy environments.

This transceiver finds use in military avionics, weapon system data links, radar signal distribution, and satellite bus interfaces where inverting level translation reduces component count or matches the logic polarity of downstream subsystems. The hermetic CERDIP package and Class B MIL-STD-883 processing ensure full performance across the -55°C to +125°C military temperature range, with inherent resistance to moisture, shock, and vibration. From a procurement standpoint, the /883 rating carries strict traceability, lot-level screening, and documentation, making the part suitable for applications governed by DSCC drawing control. As a legacy military item, supply continuity may depend on scheduled wafer fabrication runs; engineering and supply-chain teams should validate authorized sources and planned lifecycle status to avoid gaps in QML fleets or long-term defense programs.