MC74HC374ADTR2

Flip Flops Overview

The MC74HC374ADTR2G is an octal D-type flip-flop from the onsemi HC series, housed in a 20-TSSOP package. It operates within a supply voltage range of 2 V to 6 V and supports a clock frequency up to 30 MHz. The device features non-inverting outputs with a propagation delay of 125 ns at 5 V. Output drive capability is specified as 7.8 mA for both high and low states. It functions across an extended temperature range from -55°C to +125°C and includes three control inputs.

Flip Flops Feature Summary

• Octal D-type configuration providing eight independent storage elements
• High-speed CMOS technology enabling operation up to 30 MHz
• Wide operating voltage range supporting 2 V to 6 V systems
• Extended industrial temperature rating for robust performance

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• General-purpose register arrays
• Shift register implementations
• Buffering applications requiring wide voltage compatibility

Flip Flops Procurement Notes

Verify the complete part number suffix, typically 'G' indicating RoHS compliance, when sourcing. Confirm the specific tape and reel quantity requirements for automated assembly lines. Ensure the TSSOP-20 footprint matches the target PCB design. Check moisture sensitivity levels for proper handling and storage conditions prior to soldering.

Flip Flops Selection Notes

Select this component for designs requiring wide voltage flexibility between 2 V and 6 V. The HC series offers higher speed than standard 74C logic while maintaining CMOS power efficiency. Consider the 125 ns propagation delay for timing constraints. The TSSOP package is suitable for space-constrained surface-mount applications.

Flip Flops Part Context

This device belongs to the 74HC374A family of octal D-type flip-flops. It is manufactured using silicon gate CMOS technology by onsemi. The component serves as a fundamental building block for sequential logic circuits, offering reliable data storage and transfer capabilities in digital systems.

Flip Flops Replacement Considerations

Compatible substitutes include MC74HC374ADWR2G (SOIC-20 package) and MC74HCT374ADTR2G (TSSOP-20, 5V only). Verify voltage range compatibility when substituting HCT variants.