74LCX574WMX

Overview

The onsemi 74LCX574WMX is an octal D-type flip-flop with 3-state outputs, belonging to the 74LCX logic family. It operates within a supply voltage range of 2 V to 3.6 V and features a propagation delay of 9.5 ns. The device provides high drive capability with output currents of ±24 mA. Packaged in a 20-SOIC surface-mount format, it supports single-ended inputs and non-inverting polarity across an operating temperature range of -40°C to +85°C.

Feature Summary

• Octal D-type flip-flop architecture with 3-state outputs
• High drive capability with ±24 mA output current
• Low quiescent current operation for power efficiency

Applications

• Parallel-to-serial data conversion
• Clocked memory registers
• Bus-oriented transfers

Procurement Notes

Verify component authenticity through authorized channels. Confirm RoHS compliance status via official documentation. Check datasheet revisions for parameter updates. Ensure storage conditions meet moisture sensitivity level requirements. Validate package marking against manufacturer specifications.

Selection Notes

Select this component for low-voltage applications requiring high drive strength. Compare propagation delay and output current against system timing constraints. Evaluate package compatibility with PCB layout. Consider thermal performance within specified operating temperature range.

Part Context

Part of the 74LCX series offering CMOS performance with TTL-compatible inputs. Designed for portable and battery-powered systems due to low power consumption. Provides robust signal integrity in mixed-signal environments.

Replacement Considerations

MC74LCX574DWR2G serves as a verified equivalent from the same manufacturer line.