HEF40098BT,652

Overview

The HEF40098BT,652 is a single-channel inverting buffer integrated circuit manufactured by Nexperia. It operates within a supply voltage range of 3 V to 15 V and features a propagation delay of 50 ns. The device is housed in a 16-pin SOIC package (SOT109) designed for surface mount technology. It functions as a bus driver with inverting logic capabilities, suitable for digital signal conditioning.

Feature Summary

• Provides single-channel inverting buffer functionality for digital logic applications
• Operates as a bus driver with compatible TTL and CMOS input levels
• Designed for surface mount installation in compact electronic assemblies

Applications

• Digital signal inversion and conditioning
• Bus driver circuits requiring level shifting
• General-purpose logic interface applications

Procurement Notes

Verify component authenticity through official Nexperia channels or authorized distributors. Confirm the specific suffix indicates the tube packaging variant. Check current lifecycle status as this part may be obsolete or subject to discontinuation notices. Ensure compatibility with existing PCB footprints before procurement.

Selection Notes

Select this component when a single-channel inverting buffer is required for low-frequency digital signals. Consider the 16-pin SOIC package constraints for board space. Evaluate the 3 V to 15 V operating range against system power supplies. Verify that the inverting logic function aligns with the circuit design requirements.

Part Context

This component belongs to the HEF4000 series of high-density silicon gate logic devices. It shares functional similarities with other buffers in the family but is distinct due to its inverting configuration. The HEF series is known for robust performance in standard digital logic environments.

Replacement Considerations

Check for direct pin-compatible substitutes from the same manufacturer's current portfolio. Verify electrical parameters such as voltage range and package dimensions match exactly. Consult official obsolescence notices for recommended new parts if available.