5962-9214701MRA

Overview

The Texas Instruments part number 5962-9214701MRA is a military-grade octal buffer and driver featuring three-state outputs. It corresponds to the commercial SNJ54ABT244J device family. The component is housed in a 20-pin Ceramic Dual In-Line Package (CDIP), designated by the suffix J. It operates within an extended industrial temperature range of -55°C to +125°C. This integrated circuit provides high-speed signal buffering and driving capabilities suitable for demanding environments requiring robust performance and reliability.

Feature Summary

• Octal configuration providing eight independent buffer/driver channels
• Three-state output capability for bus-oriented applications
• Military-grade construction with ceramic dual in-line package
• Extended temperature operation from -55°C to +125°C

Applications

• Military aerospace systems requiring high-reliability logic buffering
• Bus-oriented memory and interface circuits
• Industrial control systems operating in extreme temperatures
• High-speed data transmission line drivers

Procurement Notes

Verify the complete part number including the manufacturer prefix and suffix to ensure correct package and temperature grade. Confirm that the CDIP-20 package matches your PCB footprint requirements. Check for specific quality certifications or traceability documentation if required for your application. Ensure compatibility with your system's voltage levels and signal integrity needs before procurement.

Selection Notes

Select this component when an octal buffer with three-state outputs is required in a ruggedized environment. The 54-series designation indicates military qualification, distinguishing it from commercial variants. Consider the through-hole mounting requirement associated with the CDIP package. Evaluate the speed characteristics against your system's timing constraints to ensure adequate performance margins.

Part Context

This part belongs to the SN54ABT244 family of octal buffers/drivers. The 5962 prefix identifies it as a direct chip carrier product from Texas Instruments' military catalog. It serves as a specialized version of the SNJ54ABT244J, tailored for defense and aerospace applications where long-term reliability and environmental resilience are critical design parameters.

Replacement Considerations

Direct substitutes include other 5962-9214701 variants with different suffixes indicating package or temperature variations. Commercial equivalents like the SN74ABT244 may be considered if military qualification is not required. Verify pinout compatibility and electrical specifications before substituting.