HEF4013BP,652

Overview

The HEF4013BP,652 is a dual D-type flip-flop from the Nexperia HEF4000 series. It features independent direct set (SD) and direct clear (CD) inputs, clock input (CP), and complementary outputs (Q and Q). Data is accepted when CP is LOW and transferred to the output on the positive-going edge of the clock. The active HIGH asynchronous CD and SD inputs override D or CP inputs. Outputs are buffered for optimal system performance. The clock input includes Schmitt-trigger action for tolerance to slow rise/fall times. It operates within a recommended VDD range of 3V to 15V relative to VSS.

Feature Summary

• Dual D-type flip-flop configuration with independent set and clear functions
• Schmitt-trigger clock input for tolerance to slow signal transitions
• Buffered outputs ensuring standardized symmetrical characteristics

Applications

• Industrial applications requiring reliable data storage
• Digital logic circuits utilizing edge-triggered state retention
• Systems operating with slow-rise clock signals

Procurement Notes

Verify the specific suffix '652' against official Nexperia documentation to confirm tape-and-reel packaging specifications. Ensure the component matches the HEF4013B family datasheet requirements for voltage and temperature ranges before integration. Cross-reference the manufacturer part number to avoid confusion with similar variants.

Selection Notes

Select this component for designs requiring dual D-type flip-flops with asynchronous control. It is suitable for environments where clock signal integrity may be compromised by slow edges due to the Schmitt-trigger input. Ensure supply voltage remains within the 3V to 15V range and unused inputs are properly terminated to VDD or VSS.

Part Context

This device belongs to the HEF4000 series of CMOS logic components manufactured by Nexperia. It is a standard dual D-type flip-flop widely used in digital electronics. The HEF4013B variant provides two independent flip-flops in a single package, offering a cost-effective solution for basic sequential logic operations in industrial and consumer applications.

Replacement Considerations

Compatible substitutes include MC14013B from ON Semiconductor and HD14013B from Hitachi. These parts share identical logical functionality and pinout configurations. Verify that alternative sources meet the same JEDEC standards and electrical specifications for voltage and temperature operation.