SN74HC74MPWREP

Flip Flops Overview

The SN74HC74MPWREP is a dual D-type flip-flop with independent clear and preset inputs, manufactured by Texas Instruments. It belongs to the HC logic family and utilizes CMOS technology. The device is housed in a TSSOP-14 surface-mount package. It operates within a supply voltage range of 2 V to 6 V and supports a maximum clock frequency of 32 MHz. The component functions across an extended temperature range from -55°C to +125°C. Key electrical characteristics include a propagation delay of 18 ns at 5 V and output drive capabilities of ±25 mA for both high and low states.

Flip Flops Feature Summary

• Provides dual independent D-type flip-flops with dedicated asynchronous clear and preset control inputs.
• Features Schmitt-trigger action on the clock input to ensure noise immunity and clean signal transitions.
• Supports wide operating voltage ranges suitable for diverse digital system power supplies.

Flip Flops Applications

• Data storage and register applications requiring dual-bit memory elements.
• Synchronization circuits for timing alignment in digital systems.
• Frequency division and pulse shaping tasks using flip-flop configurations.

Flip Flops Procurement Notes

Verify the specific suffix 'REP' indicates military-grade or enhanced reliability specifications as defined by the manufacturer. Confirm RoHS compliance status through official documentation. Ensure the TSSOP-14 package dimensions match your PCB footprint requirements. Check for any specific handling instructions related to the moisture sensitivity level of the component.

Flip Flops Selection Notes

Select this component when dual D-type flip-flops with Schmitt-trigger clock inputs are required. It is suitable for designs needing operation up to 6 V and extended temperature ranges. Consider the 18 ns propagation delay for timing constraints. Verify that the TSSOP-14 package is compatible with your assembly process.

Flip Flops Part Context

This part is part of the SN74HC74 series, which includes dual D-type flip-flops. The 'MPW' designation typically refers to the TSSOP-14 package type. The 'REP' suffix often denotes a specific reliability or environmental qualification tier, such as military or space-grade standards, distinct from standard commercial variants.

Flip Flops Replacement Considerations

Check for SN74HC74DR or SN74HC74N if military specifications are not required. Verify pin compatibility with other HC-series flip-flops. Ensure substitute parts meet the same voltage and temperature requirements.