HCF4027M013TR

Overview

The HCF4027M013TR is a CMOS integrated circuit manufactured by STMicroelectronics, belonging to the HCF4000B series. It contains two independent J-K flip-flops with set and reset inputs. The device operates within a supply voltage range of 3 V to 20 V and supports a maximum clock frequency of 11 MHz. It features asynchronous preset and clear functions, along with complementary Q and Q-bar outputs. The component is housed in a 14-SOIC surface-mount package and is rated for an operating temperature range of -55°C to 125°C.

Feature Summary

• Dual independent J-K flip-flop architecture with dedicated set and reset control inputs
• Complementary Q and Q-bar outputs for versatile logic interfacing
• Asynchronous preset and clear functionality for immediate state initialization
• Wide supply voltage capability supporting diverse power environments

Applications

• Binary counter circuits requiring dual-stage counting capabilities
• Frequency division networks utilizing cascaded flip-flop stages
• Sequential logic systems implementing state machine architectures
• Data storage modules within digital signal processing interfaces

Procurement Notes

Verify that the specific M013 suffix corresponds to the required tape-and-reel packaging configuration for automated assembly processes. Confirm that the 14-SOIC footprint matches the target PCB layout dimensions and thermal requirements. Ensure compatibility with the intended operating temperature range, as this variant supports extended industrial conditions. Cross-reference the datasheet specifications against system voltage constraints to guarantee reliable operation across the full 3 V to 20 V range.

Selection Notes

Select this component when a design requires two isolated J-K flip-flops within a single package to minimize board space. The wide voltage range makes it suitable for applications transitioning between different logic levels or power supplies. Consider the 11 MHz speed limit when designing high-frequency sequential circuits. The SOIC package offers a balance between pin count and physical size for general-purpose digital logic implementations.

Part Context

This part belongs to the HCF4000B family, which utilizes high-performance silicon-gate CMOS technology. The family provides a broad selection of logic functions including gates, flip-flops, counters, and multiplexers. The HCF4027 specifically addresses the need for bistable memory elements in complex digital designs. Its robust construction ensures low power consumption while maintaining noise immunity comparable to standard TTL equivalents.

Replacement Considerations

CD4027BM96 from Texas Instruments serves as a direct functional substitute within the same logic family.