HEF4013BT,653

Overview

The HEF4013BT,653 is a dual D-type flip-flop from the Nexperia HEF4000B series, housed in a 14-pin SO package. It features independent direct set (SD) and clear (CD) inputs that override data or clock inputs. The device accepts data when the clock is low and transfers it to outputs on the positive edge. It operates within a supply voltage range of 3V to 15V relative to VSS. Key electrical parameters include a propagation delay of 30 ns at 15V, a maximum clock frequency of 40 MHz, and a static current of 4 µA. Output currents are specified at 2.4 mA.

Feature Summary

• Features Schmitt trigger action on the clock input for tolerance to slow rise and fall times.
• Provides fully buffered outputs with standardized symmetric characteristics for optimal system performance.
• Supports completely static operation with independent asynchronous high-level effective set and clear inputs.

Applications

• Industrial control systems
• Data storage registers
• Shift register configurations

Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm RoHS compliance status aligns with project environmental requirements. Ensure the manufacturer part number corresponds exactly to the design specification. Check for any recent product change notices regarding assembly or labeling updates before finalizing procurement orders.

Selection Notes

Select this component for designs requiring dual D-type flip-flops with Schmitt trigger clock inputs. It is suitable for applications needing tolerance to slow signal transitions. Consider the 3V to 15V operating range and -40°C to +125°C temperature span. Verify pin compatibility if replacing legacy 4000B series parts in existing layouts.

Part Context

This device belongs to the HEF4000B logic family, manufactured by Nexperia USA Inc. It is a CMOS integrated circuit designed for general-purpose digital logic applications. The part is available in surface-mount packaging and complies with JEDEC standards JESD-13-B for industry-standard output characteristics.

Replacement Considerations

Public confirmed substitute part numbers: HEF4013BTD-T.