4013A/BCA

Overview

The CD4013BCM is a dual D-type flip-flop integrated circuit manufactured by Rochester Electronics. It belongs to the 4000/14000/40000 series of CMOS logic devices. The component features two independent positive edge-triggered D flip-flops with complementary outputs within a single package. It utilizes a PDSO14 (SOIC-14) surface-mount package with a lead pitch defined by MS-012 standards. The device operates within a temperature range of -55 °C to +125 °C and is compliant with RoHS directives, indicating it is lead-free.

Feature Summary

• Dual independent D-type flip-flops with positive edge triggering
• Complementary Q and /Q outputs for each function
• CMOS technology compatible with standard logic families
• Industrial temperature rating for extended environmental operation

Applications

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

Procurement Notes

Verify the specific manufacturer designation on the datasheet, as Rochester Electronics often distributes components originally designed by other semiconductor manufacturers. Confirm that the SOIC-14 package matches the physical footprint requirements of the target PCB design. Ensure the operating temperature range meets the environmental specifications of the intended application environment before finalizing procurement.

Selection Notes

Select this component when a dual D-flip-flop solution is required in a compact surface-mount format. The wide industrial temperature range makes it suitable for harsh environments compared to commercial-grade alternatives. Consider the complementary output availability if both true and inverted signals are needed without additional inversion gates. Verify voltage supply compatibility with the system's logic levels.

Part Context

This part is part of the widely used 4000-series CMOS logic family, known for high noise immunity and low power consumption. Rochester Electronics provides these components as a source of supply for legacy or discontinued parts from original designers. The CD4013 variant specifically offers two flip-flops, providing a cost-effective solution for basic sequential logic functions in mixed-signal designs.

Replacement Considerations

Compatible substitutes include the SN74HC4013 or MC14013B, provided pin compatibility and electrical characteristics such as switching speed and drive current meet the design requirements. Verify that any replacement maintains the same SOIC-14 package dimensions and thermal performance.