onsemi

MC74HC573ADWG

MC74HC573ADWG Description

The MC74HC573ADWG from onsemi is a high-performance 8-bit transparent D-type latch designed for surface-mount applications. Part of the 74HC series, this IC operates within a 2V to 6V supply voltage range, making it versatile for both low and moderate voltage systems. It features 8 parallel inputs and outputs (8:8 configuration) with tri-state outputs, enabling efficient data buffering and bus interfacing. With a propagation delay of just 26ns and symmetrical 7.8mA output current (high and low), it ensures fast and reliable signal transmission. Packaged in a 20-SOIC tube, it is RoHS3 compliant and adheres to REACH and ECCN EAR99 standards, ensuring environmental and regulatory compliance.

MC74HC573ADWG Features

• High-Speed Operation: 26ns propagation delay for rapid data handling.
• Wide Voltage Range: 2V to 6V compatibility, suitable for mixed-voltage systems.
• High Output Drive: 7.8mA sink/source current ensures robust signal integrity.
• Tri-State Outputs: Allows bus sharing and reduces system congestion.
• Low Power Consumption: CMOS technology minimizes energy usage.
• Robust Packaging: 20-SOIC for compact PCB layouts; MSL 3 (168 hours) moisture sensitivity.
• Regulatory Compliance: RoHS3, REACH Unaffected, ECCN EAR99 for global deployment.

MC74HC573ADWG Applications

This latch is ideal for:

• Microprocessor/Microcontroller Systems: Buffering address/data buses in embedded designs.
• Data Storage/Transfer: Temporary storage in registers or FIFO buffers.
• Industrial Control Systems: Signal latching in PLCs and automation hardware.
• Communication Equipment: Interface management in routers/switches.
• Automotive Electronics: Reliable operation in infotainment or control modules.

Conclusion of MC74HC573ADWG

The MC74HC573ADWG stands out for its speed, voltage flexibility, and robust output drive, making it a superior choice for high-performance digital systems. Its tri-state capability and compact SOIC package enhance design efficiency, while compliance with RoHS3 and REACH ensures sustainability. Whether for embedded computing, industrial automation, or communications, this latch delivers reliability and performance in demanding applications.