54LS610JD/B

Overview

The 54LS610JD/B is a high-speed Schottky TTL logic component manufactured by Rochester Electronics, LLC. It functions as a dual 4-input AND-OR-Invert (AOI) gate housed in a 16-pin Ceramic Dual In-line Package (CDIP). The device operates within a supply voltage range of 4.5 V to 5.5 V, with a nominal rating of 5 V. It supports an extended military temperature range from -55 °C to +125 °C. Key electrical characteristics include a propagation delay of 18 ns and a power dissipation of 37 mW per gate. The package utilizes a glass-sealed ceramic body with a rectangular inline form factor.

Feature Summary

• Dual independent 4-input AND-OR-Invert logic gates
• High-speed Schottky TTL technology for rapid switching
• Military-grade reliability with full temperature range support
• Hermetically sealed ceramic packaging for harsh environments

Applications

• Military avionics control systems
• Spacecraft data processing units
• Ruggedized industrial automation controllers

Procurement Notes

Verify the specific manufacturing lot date code and screening level against project requirements. Confirm that the CDIP-16 package dimensions match the existing footprint. Ensure the supplier provides traceability documentation consistent with MIL-PRF-38535 standards if applicable. Check for any lead finish specifications required for soldering processes.

Selection Notes

Select this component when dual AOI functionality is required in high-speed digital circuits. The LS series offers a balance between speed and power consumption suitable for battery-operated or heat-sensitive military applications. Verify input compatibility with standard TTL logic levels. Consider the thermal management capabilities of the ceramic package for enclosed installations.

Part Context

This part belongs to the SN54LS610 family, which features dual 4-input AND-OR-Invert gates. The 'J' suffix indicates a ceramic DIP package, while '/B' typically denotes a specific batch or screening level. Rochester Electronics sources these components to meet original manufacturer specifications, ensuring backward compatibility with legacy military designs.

Replacement Considerations

Direct replacements include the SN54LS610J from Texas Instruments or equivalent parts from other qualified manufacturers listed on the Qualified Manufacturers List (QML). Verify pinout compatibility and electrical parameters before substitution.