74ALVC574PW,118

Overview

The 74ALVC574PW,118 is a single D-type flip-flop with 3-state outputs manufactured by Nexperia. It operates within a supply voltage range of 2.7 V to 3.6 V and features positive-edge triggering. The device provides non-inverting data transfer from input to output upon the clock pulse transition. It is housed in a TSSOP20 package and supports surface-mount installation. The component includes Schmitt trigger inputs for noise immunity and complies with JEDEC standards for low-voltage CMOS logic.

Feature Summary

• Positive-edge triggered D-type configuration with single element
• Three-state non-inverting outputs for bus-oriented systems
• Schmitt trigger action at all inputs for signal integrity
• Compliance with JEDEC low-voltage standards

Applications

• Parallel data storage in digital systems
• Bus interface circuits requiring tri-state control
• Clock domain crossing registers
• General-purpose logic applications in consumer electronics

Procurement Notes

Verify the specific ordering code matches the required package variant and tape/reel specifications. Confirm that the voltage supply requirements align with the target system design before procurement. Ensure compliance with relevant environmental directives such as RoHS and REACH for the intended market. Cross-reference the manufacturer's latest datasheet for any updates on recommended operating conditions or pin configurations.

Selection Notes

Select this component when a single 8-bit register with tri-state capability is required in a 3.3 V logic environment. Consider the TSSOP20 package for space-constrained surface-mount designs. Evaluate the propagation delay characteristics against the system clock speed requirements. Ensure input voltage levels are compatible with the driving source to maintain reliable operation within the specified temperature range.

Part Context

This part belongs to the 74ALVC family of high-speed CMOS logic devices. The ALVC series offers faster switching speeds compared to standard LVC variants while maintaining compatibility with 3.3 V power supplies. The 574 function code specifically denotes a D-type flip-flop with 3-state outputs, widely used for temporary data storage and buffering in microprocessor-based systems.

Replacement Considerations

Direct substitutes include other manufacturers' equivalents such as SN74ALVC574DW from Texas Instruments or MC74ALVC574DTR2G from ON Semiconductor. Verify pinout compatibility and electrical parameters before substitution. Check for any differences in package dimensions or thermal characteristics if replacing with a different vendor's offering.