SN74LVC573AQDWREP

Latches Overview

The SN74LVC573AQDWREP is an automotive-grade octal transparent D-type latch with three-state outputs from Texas Instruments. It operates within a supply voltage range of 1.65 V to 3.6 V and features low static power consumption of 10 µA. The device provides high noise immunity and supports mixed-mode signal operation, allowing 5-V input tolerance while functioning at lower voltages. It is housed in a 20-pin SOIC package and is qualified under AEC-Q100 standards for automotive applications.

Latches Feature Summary

• Automotive qualification compliant with AEC-Q100 standards
• Supports mixed-mode signal operation with 5-V tolerant inputs
• Low static power consumption for energy efficiency
• High noise immunity suitable for demanding environments

Latches Applications

• Automotive electronic control units
• Data storage and buffer circuits
• Mobile communications equipment
• Portable instrumentation systems

Latches Procurement Notes

Verify the specific suffix 'REP' against the official Texas Instruments datasheet to confirm it denotes a recognized enhanced product or reliability variant rather than a standard commercial grade. Ensure the component meets the required AEC-Q100 qualification levels for your specific automotive application environment before finalizing procurement.

Latches Selection Notes

Select this component when designing automotive logic circuits requiring octal latching with three-state outputs. It is suitable for systems needing 5-V input compatibility alongside lower voltage core operation. Consider the SOIC-20 package constraints and ensure thermal management aligns with the specified operating temperature range for reliable performance.

Latches Part Context

This part belongs to the SN74LVC573A family of octal transparent D-type latches. The 'Q1' suffix indicates automotive qualification, while 'REP' typically signifies an enhanced product version focusing on higher reliability or specific manufacturing controls compared to the standard commercial counterpart.

Latches Replacement Considerations

Direct substitutes include SN74LVC573AQDWRQ1 and SN74LVC573APWRQ1. Verify pinout compatibility and electrical specifications against the official datasheet before substitution.