CD4013BF3A

Overview

The CD4013BF3A is a dual D-type flip-flop manufactured by Texas Instruments. It contains two independent, identical flip-flops within a single package. Each element features separate data (D), set (S), and reset (R) inputs, along with Q and /Q outputs. The device operates on positive edge triggering. It utilizes CMOS technology for low power consumption. The component is housed in a 14-pin CDIP package with a terminal pitch of 2.54 mm. It supports an operating temperature range from -55°C to 125°C. The maximum output drive current is specified as 1.5 mA for both sourcing and sinking. Propagation delay time is typically 300 ns.

Feature Summary

• Dual independent D-type flip-flop configuration
• Positive edge-triggered operation
• Separate set and reset control inputs
• Complementary Q and /Q outputs

Applications

• Digital data storage circuits
• Shift register construction
• Frequency division applications
• Binary counter design

Procurement Notes

Verify the part number suffix 'F3A' corresponds to the specific 14-lead ceramic dual in-line package variant. Confirm that the manufacturer is Texas Instruments to ensure compatibility with standard CMOS logic levels. Check datasheet revisions for any updates to electrical characteristics or mechanical dimensions before finalizing procurement specifications.

Selection Notes

Select this component when a dual D-type flip-flop solution is required for industrial or commercial environments. Ensure the application voltage aligns with standard CMOS supply ranges. Consider the propagation delay of 300 ns for timing constraints. Verify that the thermal operating range of -55°C to 125°C meets the environmental requirements of the target system.

Part Context

The CD4013B series belongs to the standard CMOS logic family produced by Texas Instruments. This series provides reliable digital storage elements for general-purpose logic applications. The BF3A suffix indicates a specific packaging and processing variant designed for robust performance. It serves as a fundamental building block for sequential logic circuits in electronic systems.

Replacement Considerations

Compatible substitutes include other CD4013B variants from different manufacturers that adhere to the same pinout and electrical specifications. Ensure replacement parts support the same 14-pin CDIP package if physical footprint constraints exist. Verify that alternative sources maintain the same operating temperature range and output drive capabilities.