74HC73N,652

Overview

The 74HC73N,652 is a dual D-type flip-flop manufactured by Nexperia (formerly NXP Standard Products), housed in a 14-pin PDIP package. It operates within a supply voltage range of 2 V to 6 V and supports a maximum frequency of 50 MHz at 5 V. The device features positive edge triggering with separate clock inputs for each flip-flop. Key electrical parameters include a propagation delay of 18 ns at 5 V and an operating temperature range from -40°C to +125°C.

Feature Summary

• Dual independent D-type flip-flops with dedicated clock inputs
• Positive edge-triggered data latching mechanism
• Non-inverting outputs providing direct logic state representation

Applications

• Parallel-to-serial data conversion circuits
• Shift register stage implementation
• General-purpose digital memory storage elements

Procurement Notes

Verify the manufacturer designation carefully, as the former NXP Standard Product business now operates under the Nexperia brand. Ensure the ordering code matches the specific suffix required for the PDIP-14 package configuration. Confirm RoHS compliance status through official datasheets prior to integration into production environments.

Selection Notes

Select this component when dual isolated D-latches are required in a single package. Compare against the 74HCT73 variant if TTL-compatible input thresholds are necessary instead of CMOS levels. Consider the 74HC74 if reset functionality is needed alongside the clock and data inputs for more complex state control requirements.

Part Context

This part belongs to the widely adopted 74HC family of high-speed CMOS logic devices. It serves as a fundamental building block for sequential logic design, offering compatibility with standard microcontroller interfaces. The PDIP-14 form factor facilitates prototyping and through-hole assembly applications.

Replacement Considerations

• 74HC73D,652
• SN74HC73N

FAQ

Does the 74HC73N,652 include asynchronous reset inputs?

No, the 74HC73N,652 does not feature reset pins. It functions solely as a clocked D-type flip-flop without asynchronous clearing capabilities.

What is the logic function type of this component?

It is a non-inverting D-type flip-flop where the output state follows the input data upon the rising edge of the clock signal.