SN74AHCT273DGVR

Flip Flops Overview

The SN74AHCT273DGVR is an automotive-grade octal D-type flip-flop from the Texas Instruments SN74AHCT273-Q1 series. It features eight independent D-type flip-flops with positive-edge triggering and a master reset input. The device operates within a supply voltage range of 4.5 V to 5.5 V, utilizing CMOS inputs and outputs. Packaged in a 20-pin TVSOP (DGVR) surface-mount format, it supports a maximum clock frequency of 300 MHz and exhibits a propagation delay of 7.4 ns. The component is rated for operation between -40°C and +125°C.

Flip Flops Feature Summary

• Automotive qualification compliant with AEC-Q100 standards
• Octal configuration providing eight independent D-type flip-flops
• Positive-edge triggered data capture with synchronous master reset functionality
• CMOS logic interface ensuring compatibility with standard digital systems

Flip Flops Applications

• Automotive electronic control units requiring high-speed data latching
• Industrial automation systems utilizing robust logic interfaces
• Data acquisition modules needing parallel input storage

Flip Flops Procurement Notes

Verify the specific suffix DGVR confirms the TVSOP-20 package variant during sourcing. Confirm that the Q1 designation aligns with required automotive reliability standards for the target application environment. Ensure supply chain documentation matches the manufacturer's current production status for this specific part number.

Flip Flops Selection Notes

Select this component when an octal D-type flip-flop with automotive qualification is required. The AHCT series ensures TTL-compatible input thresholds while maintaining CMOS output drive capabilities. Consider the TVSOP-20 package dimensions against available PCB real estate constraints before finalizing the design integration.

Flip Flops Part Context

This component belongs to the SN74AHCT273-Q1 family, representing Texas Instruments' automotive-qualified expansion of the standard 74AHCT273 logic line. The family provides high-speed octal flip-flops designed specifically for demanding automotive environments where reliability and performance are critical parameters for system operation.

Flip Flops Replacement Considerations

SN74AHCT273DRQ1 offers identical electrical characteristics in a SOIC-20 package. SN74AHCT273PWRQ1 provides the same functionality in a TSSOP-20 package. Verify pinout compatibility and thermal requirements when substituting these alternative packages.