SN74AHCT273N

Flip Flops Overview

The SN74AHCT273N is an automotive-grade octal D-type flip-flop from Texas Instruments, designed for high-speed digital applications. It features a single positive-edge trigger and a master reset input. The device operates within a supply voltage range of 4.5 V to 5.5 V. It utilizes CMOS input and TTL-compatible output characteristics. The component is housed in a 20-pin PDIP package and supports surface-mount or through-hole installation styles depending on the specific variant configuration.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture with eight independent data storage elements
• Positive-edge triggering mechanism synchronized by clock signal
• CMOS input structure ensuring low power consumption and noise immunity
• TTL-compatible output interface for direct interfacing with legacy logic systems

Flip Flops Applications

• Automotive electronic control unit data buffering
• High-speed parallel data register storage
• Shift register construction for serial-to-parallel conversion
• Frequency division circuits in automotive communication modules

Flip Flops Procurement Notes

Verify the exact suffix designation against the manufacturer's current datasheet to confirm package type and temperature rating. Ensure the ordered part matches the required automotive qualification standards. Cross-reference the ordering information with official Texas Instruments documentation to avoid discrepancies in pinout or electrical specifications during integration.

Flip Flops Selection Notes

Select this component when designing systems requiring robust octal data storage with TTL output compatibility. The AHCT series is suitable for interfaces between 5V logic blocks and lower voltage CMOS inputs. Consider the PDIP package for prototyping or applications where through-hole mounting is preferred over surface-mount technologies.

Flip Flops Part Context

This part belongs to the SN74AHCT273-Q1 family, which is specifically engineered for automotive environments. It provides reliable operation across extended temperature ranges typical of vehicle electronics. The family ensures compatibility with standard 5V logic systems while offering improved performance over older HCT counterparts.

Flip Flops Replacement Considerations

SN74AHCT273PWR

Flip Flops FAQ

What is the trigger edge for the SN74AHCT273N?

The device uses a positive-edge trigger mechanism.

Does the SN74AHCT273N include a reset function?

Yes, it includes a master reset input to clear all flip-flops simultaneously.