5962-9861601QFA

Overview

The Texas Instruments 5962-9861601QFA is a military-grade dual retriggerable monostable multivibrator belonging to the SN54AHCT123A series. It operates within a supply voltage range of 2 V to 5.5 V and supports an extended industrial temperature range from -55°C to +125°C. The device features two independent circuits in a 16-pin CFPAK package, providing precise timing control for digital systems requiring robust performance under harsh environmental conditions.

Feature Summary

• Dual independent retriggerable monostable multivibrator circuits
• Wide operating voltage range supporting 2 V to 5.5 V supplies
• Military-grade reliability with extended temperature capability
• Compatible with standard CMOS logic interfaces

Applications

• Precision timing pulse generation in defense electronics
• Debounce circuits for mechanical switches in rugged environments
• One-shot pulse width modulation in aerospace systems
• Timing delay elements in military communication equipment

Procurement Notes

Verify the specific suffix QFA against official Texas Instruments documentation to confirm military qualification and pinout compatibility. Ensure the source provides valid traceability records for MIL-spec components. Confirm that the 16-pin CFPAK package matches your PCB footprint requirements before finalizing any acquisition or design integration steps.

Selection Notes

Select this component when dual-channel retriggerable timing is required in high-reliability applications. The AHCT technology ensures TTL-compatible inputs while maintaining low power consumption. Consider the CFPAK package for hermetic sealing needs typical in military and aerospace deployments where environmental protection is critical for long-term operational stability.

Part Context

This part is a qualified version of the SN54AHCT123A family, designed specifically for military specifications. It replaces commercial variants by offering enhanced radiation hardness and stricter parameter controls. The 5962 prefix indicates it is a direct buy or equivalent part recognized for defense procurement standards, ensuring consistency with existing military hardware designs.

Replacement Considerations

Direct substitutes include other SN54AHCT123A variants with matching military suffixes. Verify pin-to-pin compatibility and electrical parameters such as propagation delay and output drive strength. Ensure the replacement maintains the same hermetic package type and temperature rating for seamless integration.