5962-9677401QXA

Overview

The SN54ABT162245 is a military-grade, 16-bit bus transceiver with 3-state outputs designed for high-speed data transfer. It operates within a voltage range of 2.7 V to 3.6 V and supports an operating temperature range from -55°C to 125°C. The device features a 48-pin Ceramic Flat Pack (CFP) package with wide-body dimensions. Key electrical parameters include a propagation delay of 0.9 ns at 3.3 V and a maximum clock frequency of 400 MHz. It provides 24 mA drive capability on both high and low states.

Feature Summary

• Military-grade reliability with extended temperature range
• High-speed 16-bit bidirectional data transfer
• 3-state outputs for bus isolation
• Wide supply voltage compatibility

Applications

• Military avionics systems
• Spacecraft data buses
• High-reliability industrial control interfaces
• Ruggedized communication equipment

Procurement Notes

Verify the specific revision level and lot traceability documentation upon order confirmation. Ensure that the procurement channel provides valid military certification papers, including DD Form 250 and material test reports. Confirm that the packaging meets MIL-STD-883 standards for moisture sensitivity and handling. Request full datasheet compliance statements to ensure the component matches the required environmental qualification levels.

Selection Notes

Select this component when designing systems requiring certified military performance in harsh environments. It is suitable for applications demanding high-speed data integrity over long bus lines. Consider the CFP package constraints for PCB layout and thermal management. Verify that the system power supply remains stable within the specified 2.7 V to 3.6 V range to maintain optimal switching speeds and signal integrity.

Part Context

This part belongs to the SN54ABT series of advanced bipolar technology logic devices. It is specifically qualified under the 5962 military specification line. The QXA suffix denotes a specific ceramic flat pack variant optimized for radiation hardness and thermal stability. It serves as a robust interface solution for critical defense and aerospace electronic architectures.

Replacement Considerations

Direct replacements must match the 5962-9677401QXA military qualification. Verify pinout compatibility with the 48-CFP package. Ensure equivalent propagation delay and drive current specifications. Check for any changes in supply voltage requirements or temperature ratings that might affect system performance.