CD4027BPW

Overview

The CD4027BPW is a dual J-K master-slave flip-flop manufactured by Texas Instruments. It operates within a supply voltage range of 3 V to 18 V and features differential outputs. The device supports single-ended inputs with inverting and non-inverting polarities. It is housed in a 16-pin TSSOP package designed for surface mount technology. The component exhibits a propagation delay of 300 ns, with output currents of ±1.5 mA. It functions reliably across an operating temperature range from -55 °C to +125 °C.

Feature Summary

• Dual independent J-K master-slave flip-flops integrated into a single CMOS package
• Differential output configuration providing complementary signal states
• Wide power supply compatibility supporting low-voltage to high-voltage applications

Applications

• Digital data storage and register circuits
• Frequency division and counter logic systems
• State machine implementation in control logic

Procurement Notes

Verify the specific suffix against official documentation to confirm package type and environmental compliance. Ensure the ordering code matches the required TSSOP-16 variant. Confirm RoHS status and lead-free certification requirements prior to procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status.

Selection Notes

Select this component when dual independent bistable elements are required in a compact surface-mount form factor. The wide voltage range allows flexibility in system design without level shifting. Consider the propagation delay specifications for timing-critical paths. Verify that the TSSOP-16 footprint aligns with the PCB layout constraints and thermal management requirements of the target application environment.

Part Context

This device belongs to the standard CD4000B series of CMOS logic devices. It shares pinout compatibility with other variants in the family while offering specific J-K functionality. The BPW designation indicates a plastic small-outline package suitable for automated assembly processes. It serves as a fundamental building block for sequential logic designs requiring reliable state retention.

Replacement Considerations

CD4027BPWRG4 is a documented equivalent variant featuring identical electrical characteristics and pin configuration.