74HC574DTR2G

Overview

The MC74VHC574DTR2G is an octal D-type flip-flop manufactured by onsemi, belonging to the 74VHC logic series. It features a single-ended input and single-ended output configuration with non-inverting polarity. The device operates within a supply voltage range of 2 V to 5.5 V and supports surface-mount installation in a TSSOP-20 package. Key electrical parameters include a propagation delay of 16.7 ns, high-level output current of -8 mA, and low-level output current of 8 mA. It functions within a temperature range of -40°C to +85°C.

Feature Summary

• Octal D-type flip-flop architecture providing eight independent storage elements
• CMOS technology enabling operation across a wide 2 V to 5.5 V supply range
• Non-inverting output polarity for direct signal path applications

Applications

• General-purpose data storage and buffering in digital systems
• Interface circuits requiring level shifting between 2V and 5.5V domains
• Bus-oriented applications utilizing tri-state output control

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure the correct package type and tape/reel specifications. Confirm that the component meets RoHS compliance requirements as stated in the datasheet. Cross-reference the part number with the latest onsemi product change notifications to ensure availability and manufacturing status alignment before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring an octal register with a low voltage supply capability down to 2 V. The 74VHC series offers higher speed performance compared to standard HC logic while maintaining CMOS power efficiency. Ensure the application environment stays within the specified -40°C to +85°C operating temperature range and that the TSSOP-20 package footprint matches the PCB layout constraints.

Part Context

This part belongs to the MC74VHC574 family of octal D-type flip-flops produced by onsemi. The family utilizes advanced CMOS technology to deliver high-speed operation with low power consumption. The specific model MC74VHC574DTR2G denotes the TSSOP-20 surface-mount package variant, designed for automated assembly processes in compact electronic devices requiring reliable data latching functionality.

Replacement Considerations

Public confirmed substitute part numbers: MC74VHC574MTCX, MC74VHC574DWR2G.