CLVC373AQPWRG4Q1

Latches Overview

The CLVC373AQPWRG4Q1 is an automotive-grade octal transparent D-type latch manufactured by Texas Instruments. It features eight non-inverting data inputs and tri-state outputs, housed in a 20-pin TSSOP package. The device operates within a supply voltage range of 1.65 V to 3.6 V and supports CMOS and TTL input types. It is qualified under AEC-Q100 standards for automotive applications, ensuring reliability across an operating temperature range of -40°C to +125°C.

Latches Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for enhanced reliability in vehicle environments.
• Octal configuration providing eight independent transparent D-type latches with tri-state output control.
• Wide supply voltage operation supporting low-power systems from 1.65 V to 3.6 V.
• Compatible with both CMOS and TTL logic input levels for versatile interface integration.

Latches Applications

• Automotive infotainment system data buffering
• Instrument cluster display interface latching
• Body control module signal storage
• Telematics unit data registration

Latches Procurement Notes

Verify the complete part number including suffixes such as G4 and Q1 to ensure correct packaging, lead-free status, and automotive grade specification. Confirm that the TSSOP-20 package matches your PCB footprint requirements. Ensure the supplier provides traceability documentation required for automotive component sourcing. Check for RoHS compliance details specific to the manufacturing batch.

Latches Selection Notes

Select this component when an octal latch with tri-state outputs is required for automotive bus interfaces. The LVC series offers lower power consumption compared to standard HC or LV families while maintaining compatibility with 3.3 V logic systems. Consider the propagation delay characteristics relative to your system clock speed. The wide operating temperature range makes it suitable for harsh automotive environments where thermal stability is critical.

Latches Part Context

This part belongs to the SN74LVC373A family of octal transparent latches designed for low-voltage CMOS operations. The 'Q1' suffix indicates automotive qualification, while 'G4' denotes lead-free and RoHS-compliant construction. It serves as a digital storage element in high-speed data acquisition systems, bridging microcontrollers and peripheral devices in automotive electronics architectures.

Latches Replacement Considerations

SN74LVC373APWRQ1: Pin-compatible alternative with similar electrical characteristics but potentially different packaging or qualification nuances. Verify datasheet specifications for exact parameter matching before substitution.