HEC4027BT,118

Overview

The HEC4027BT,118 is a dual JK flip-flop integrated circuit manufactured by NXP USA Inc. It belongs to the HEC4000B CMOS logic series and is housed in a 14-SOIC surface-mount package. The device features two independent JK flip-flops with set and reset inputs. It operates within a supply voltage range of 3 V to 15 V and supports a maximum clock frequency of 40 MHz. Key electrical parameters include a propagation delay of 60 ns at 15 V with 50 pF load, output currents of 3.4 mA, and a static current of 4 µA. The component functions reliably across an operating temperature range of -40°C to +125°C.

Feature Summary

• Dual JK flip-flop architecture with set and reset functionality
• CMOS technology for low power consumption
• Surface-mount SOIC-14 packaging for automated assembly

Applications

• Digital data storage circuits
• Shift register implementations
• Frequency division networks

Procurement Notes

Verify part authenticity through authorized distribution channels due to potential counterfeit risks. Confirm RoHS compliance status and check for specific manufacturing date codes if required for long-term projects. Ensure the supplier provides valid traceability documentation matching the HEC4027BT,118 designation. Validate that the received components match the specified 14-SOIC package dimensions and pinout configuration before integration into final assemblies.

Selection Notes

Select this component when a dual JK flip-flop solution is required within the HEC4000B family. Consider the 14-SOIC package for space-constrained PCB layouts requiring surface-mount technology. Evaluate the 3 V to 15 V operating range against system power requirements. Compare performance metrics such as the 40 MHz clock limit and 60 ns propagation delay against application timing constraints to ensure signal integrity.

Part Context

This component is part of the broader HEC4000B series of CMOS logic devices produced by NXP Semiconductors. The series includes various gates, flip-flops, and counters designed for general-purpose digital applications. The HEC4027 variant specifically addresses sequential logic needs, offering complementary outputs for versatile circuit design configurations within industrial and consumer electronics systems.

Replacement Considerations

Direct substitutes may include equivalent dual JK flip-flops from other manufacturers adhering to standard 4000-series specifications. Verify pin compatibility and electrical characteristics before substitution. Cross-reference datasheets to ensure identical package footprint and thermal performance requirements are met for seamless replacement.