SN74HCT74PW

Flip Flops Overview

The SN74HCT74PW is a dual D-type positive-edge-triggered flip-flop housed in a 14-pin TSSOP package. It operates within a supply voltage range of 2V to 6V and supports data rates up to 25MHz at 5V. The device features independent clear and preset inputs for direct control of output states. It is designed for CMOS technology with high noise immunity and low power consumption, suitable for general-purpose digital logic applications.

Flip Flops Feature Summary

• Dual configuration providing two independent D-type flip-flops in a single package
• Positive-edge triggering mechanism synchronized with clock input transitions
• Direct asynchronous clear and preset functions for immediate state control
• CMOS construction ensuring compatibility with standard TTL logic levels

Flip Flops Applications

• Data storage and register circuits
• Shift register implementations
• Frequency division and counting logic
• State machine sequencing elements

Flip Flops Procurement Notes

Verify the specific suffix 'PW' confirms the TSSOP-14 package variant. Confirm RoHS compliance status as indicated by manufacturer documentation. Ensure operating temperature range requirements align with commercial specifications. Cross-reference pinout diagrams with target PCB layout to prevent orientation errors during assembly.

Flip Flops Selection Notes

Select this component when dual independent flip-flops are required in a compact surface-mount form factor. Consider the HCT logic family for direct compatibility with 5V TTL systems. Evaluate propagation delay characteristics against system timing constraints. Verify that the TSSOP package dimensions fit within the designated board space limitations.

Flip Flops Part Context

This part belongs to the Texas Instruments 74HCT series of high-speed CMOS logic devices. The HCT designation indicates compatibility with 5V TTL inputs while maintaining CMOS performance benefits. The SN74 prefix identifies it as a standard commercial-grade component within the broader industrial logic portfolio.

Flip Flops Replacement Considerations

Equivalent parts include SN74HCT74PWE4 and SN74HCT74PWG4 which share identical electrical characteristics and pinouts. Verify package compatibility when substituting variants with different environmental or lead-free certifications.