74HC73PW,118

Overview

The Nexperia 74HC73PW,118 is a dual positive-edge-triggered D-type flip-flop with clear input, housed in a 14-TSSOP surface-mount package. It operates within a supply voltage range of 2.0V to 6.0V and supports a wide operating temperature range from -40°C to +125°C. The device features a propagation delay of 22ns at 5V and provides output drive currents of 8mA for both high and low states. It complies with RoHS3 standards and has a Moisture Sensitivity Level (MSL) rating of 1.

Feature Summary

• Dual independent positive-edge-triggered D-type flip-flops with dedicated clear inputs
• Wide supply voltage operation supporting 2.0V to 6.0V ranges
• High noise immunity compatible with standard CMOS logic families

Applications

• Parallel-to-serial data conversion circuits
• Shift register construction
• Timing control and synchronization logic

Procurement Notes

Verify the specific suffix and manufacturer against official Nexperia documentation to ensure component authenticity. Confirm that the 14-TSSOP package dimensions match the design footprint requirements. Check for any recent Product Change Notifications regarding marking or assembly changes. Ensure the selected variant meets the required thermal and electrical specifications for the target application environment.

Selection Notes

Select this component when a dual flip-flop configuration is required within space-constrained designs utilizing TSSOP packaging. Consider the 2.0V to 6.0V operating range for compatibility with various logic levels. Evaluate the 22ns propagation delay against system timing constraints. Compare against alternative logic families if lower power consumption or higher speed is prioritized over the standard HC performance characteristics.

Part Context

This part belongs to the 74HC series of high-speed CMOS logic devices manufactured by Nexperia. It is designed for general-purpose digital applications requiring reliable state storage and transfer. The device complements other logic components in the same family, facilitating the creation of complex digital systems using standardized interface voltages and pinouts.

Replacement Considerations

Cross-reference with SN74HC73PWR from Texas Instruments for potential functional substitution. Verify pinout compatibility and electrical parameter alignment before replacing the original component in existing designs.