CLVC573AQPWRG4Q1

Latches Overview

The CLVC573AQPWRG4Q1 is an automotive-grade octal transparent D-type latch manufactured by Texas Instruments. It features three-state outputs and operates within a supply voltage range of 2 V to 3.6 V. The device is qualified under AEC-Q100 standards for automotive applications, ensuring reliability in demanding environments. It supports a wide operating temperature range from -40°C to +125°C. Key electrical characteristics include a propagation delay of 7.7 ns at 2.7 V and 6.9 ns at 3.3 V. The component draws a maximum static current of 10 µA and provides output drive capabilities of 32 mA low-level and -24 mA high-level currents.

Latches Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for enhanced reliability
• Octal configuration with shared latch enable and output enable controls
• Three-state outputs facilitating bus-oriented memory and driver functions
• Wide operating temperature range suitable for harsh automotive environments

Latches Applications

• Automotive electronic control units requiring data storage
• Bus-oriented memory mapping in vehicle networks
• I/O port expansion for automotive microcontrollers
• Driver circuits for external peripherals in automotive systems

Latches Procurement Notes

Verify the complete part number including suffixes such as G4 and Q1 to ensure correct packaging and automotive grade alignment. Confirm that the specific reel quantity matches project requirements. Cross-reference the datasheet revision date to ensure compatibility with latest design guidelines. Ensure the supplier provides traceability documentation required for automotive quality standards. Validate package type consistency during procurement to avoid assembly issues.

Latches Selection Notes

Select this component when designing for automotive environments requiring robust latch functionality with low power consumption. The LVC series offers compatibility with 3.3 V logic levels while supporting lower voltages down to 2 V. Consider the SOIC-20 package dimensions for PCB layout constraints. Evaluate the propagation delay specifications against system timing requirements. Ensure the input voltage levels match the driving source to prevent undefined states.

Latches Part Context

This device belongs to the SN74LVC573A family of octal latches designed for low-voltage CMOS operations. It shares functional similarities with other automotive-grade logic devices but is optimized for specific voltage and speed requirements. The LVC technology provides improved performance over standard LV series components. It is distinct from non-automotive variants by its rigorous qualification testing and extended temperature range certification.

Latches Replacement Considerations

Direct replacements must maintain AEC-Q100 qualification and identical pinout configurations. Verify that substitute parts support the same 2 V to 3.6 V operating range. Ensure equivalent propagation delays and output drive strengths are met. Check for compatible packaging options to facilitate board reuse. Confirm that the alternative component meets the same automotive reliability standards.