74HC73P-E

Overview

The HD74HC73P-E is a dual J/K flip-flop from the Renesas HC/UH series, housed in a 16-pin PDIP package. It operates on a supply voltage of 2 to 6 V with low input current and quiescent supply current. The device features high-speed operation with a typical propagation delay of 10 ns at 5 V and supports a fanout of 10 LSTTL loads. It includes independent clock and clear inputs for each flip-flop.

Feature Summary

• Dual J/K flip-flops with independent clock and clear inputs
• High-speed operation suitable for fast digital logic applications
• Wide operating voltage range supporting various system requirements

Applications

• Parallel data storage registers
• Shift register construction
• Frequency division circuits

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct package type and tape/reel specifications. Confirm RoHS compliance status and lead-free characteristics as per the latest datasheet revision before procurement.

Selection Notes

Select this component when a dual J/K flip-flop with true outputs and independent control signals is required. Ensure the operating voltage range aligns with the system's power supply and that the propagation delay meets the timing constraints of the application.

Part Context

This part belongs to the Hitachi/Renesas HD74HCxx series of CMOS logic devices. It is functionally compatible with other industry-standard 74HC73 parts but offers specific performance characteristics defined by Renesas manufacturing processes and packaging standards.

Replacement Considerations

Check for direct pin-compatible alternatives such as SN74HC73 or MC74HC73. Verify electrical parameters like propagation delay and output current capabilities to ensure functional equivalence in the target circuit.