5962-9223705MRA

Overview

The Texas Instruments 5962-9223705MRA is a military-grade, high-speed CMOS octal D-type register with 3-state outputs. It operates within a voltage range of 4.75 V to 5.25 V and supports data rates up to 125 MHz. The device features TTL-compatible inputs and is housed in a 20-pin Ceramic Dual In-Line Package (CDIP). It functions as an 8-bit buffer/line driver with non-inverting logic, designed for robust performance in harsh environments.

Feature Summary

• Military-grade reliability with extended temperature range capabilities
• High-speed operation supporting data transfer rates up to 125 MHz
• TTL-compatible inputs ensuring interoperability with standard logic families
• Three-state outputs allowing direct bus connection without external buffers

Applications

• Military aerospace communication systems requiring radiation-hardened or high-reliability components
• Industrial control systems operating in extreme temperature environments
• High-speed data acquisition systems utilizing parallel bus architectures
• Test and measurement equipment demanding precise timing and signal integrity

Procurement Notes

Verify the complete part number including the suffix 'MRA' to ensure correct package and temperature grade. Confirm that the ceramic dual in-line package (CDIP) fits the target footprint. Check for specific military lot traceability requirements if applicable to the end-use system. Ensure compatibility with existing board design constraints regarding thermal management and pin alignment.

Selection Notes

Select this component when high-speed parallel data latching is required in a military or industrial environment. It is suitable for designs needing TTL input compatibility alongside fast CMOS output speeds. Consider the CDIP package size and pin count against available board space. Evaluate the need for three-state buffering to simplify bus interface design compared to simpler latch variants.

Part Context

This part belongs to the 54FCT series of high-speed CMOS logic devices. It is a militarized version of the commercial 54FCT374 octal D-type flip-flop. The 5962 prefix indicates it is a direct chip buy from the Defense Logistics Agency catalog, ensuring specific quality and screening standards are met for defense applications.

Replacement Considerations

Direct substitutes include other 54FCT374 variants in compatible packages. Verify that any replacement maintains the same military temperature rating and package dimensions. Cross-reference with other manufacturers offering equivalent MIL-spec octal registers with 3-state outputs.