74LV574PW,118

Overview

The 74LV574PW,118 is a single D-type edge-triggered flip-flop manufactured by Nexperia. It operates within a supply voltage range of 2.0 V to 3.6 V and features non-inverting outputs with three-state capability. The device provides an output drive current of ±24 mA at 3.3 V. Propagation delay is specified as 9.5 ns at 3.3 V. It is housed in a TSSOP-20 surface-mount package and supports operation across industrial temperature ranges of -40 °C to +85 °C and -40 °C to +125 °C.

Feature Summary

• Single D-type edge-triggered flip-flop configuration
• Three-state non-inverting outputs for bus driving
• High noise immunity with Schmitt trigger inputs
• Compliance with JEDEC standards for low-voltage logic

Applications

• Parallel-to-serial data conversion
• I/O buffering and port expansion
• Clock domain crossing synchronization
• General-purpose register storage

Procurement Notes

Verify the specific suffix against official Nexperia documentation to confirm package type and tape/reel specifications. Ensure the ordering part number matches the required temperature grade and RoHS compliance status. Cross-reference the manufacturer's latest datasheet for any packaging updates or pinout variations before finalizing procurement orders.

Selection Notes

Select this component when a single octal D-type flip-flop with high drive capability is required. It is suitable for applications needing direct interface with TTL levels and mixed 2.5 V/3.3 V environments. Consider the propagation delay and power consumption characteristics relative to system timing requirements and thermal constraints.

Part Context

This component belongs to the 74LV series, which offers low-voltage operation compatible with standard logic families. It serves as a fundamental building block for sequential logic circuits. The TSSOP-20 package provides a compact solution for space-constrained designs while maintaining robust electrical performance for digital signal processing tasks.

Replacement Considerations

Public confirmed substitutes include the 74LVC574PW,118 and the 74ALVC574PW,118 from Nexperia. These alternatives offer similar functionality with potentially different speed or voltage tolerance characteristics. Verify pin compatibility and electrical parameters before substitution.