5962-8966801LA

Overview

The Texas Instruments 5962-8966801LA is a military-grade binary counter IC belonging to the SN54LS393 family. It features an 8-bit positive-edge triggered configuration housed in a 24-pin CDIP package. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports an extended temperature range from -55°C to +125°C. Key electrical specifications include a maximum propagation delay of 20 ns, with output drive capabilities of 20 mA low-level current and -2 mA high-level current. The component utilizes TTL logic technology for robust digital counting applications.

Feature Summary

• Military-grade reliability with extended temperature operation
• 8-bit binary counting capability with positive-edge triggering
• TTL-compatible logic interface for standard digital systems

Applications

• Military aerospace digital signal processing
• High-reliability industrial control systems
• Ruggedized communication equipment timing circuits

Procurement Notes

Verify authenticity through authorized channels due to limited availability. Confirm package integrity and lead times as distribution is restricted. Ensure compatibility with existing military specifications before procurement.

Selection Notes

Select this component for designs requiring certified military performance and TTL compatibility. Evaluate thermal management needs given the wide operating range. Consider pinout compatibility with legacy 54LS393 footprints during integration.

Part Context

This part is a specific military variant of the SN54LS393 octal binary counter. It differs from commercial versions by meeting strict MIL-PRF-38534 standards. The 5962 prefix indicates a direct military replacement or equivalent status.

Replacement Considerations

Direct equivalents include other SN54LS393 variants meeting MIL-PRF-38534. Verify pin compatibility and electrical parameters against current design requirements.