74HCT273DB,112

Overview

The Nexperia 74HCT273DB,112 is an automotive-grade D-type flip-flop featuring eight positive-edge-triggered bits within a single package. It operates on a supply voltage range of 4.5V to 5.5V and utilizes a 16-SSOP surface-mount package. The component supports a maximum clock frequency of 36 MHz with a typical propagation delay of 30ns at 4.5V and 50pF load. It includes a master reset function and non-inverting outputs, drawing a static current of 8 µA while operating across a temperature range of -40°C to +125°C.

Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliable operation in vehicle environments
• Eight-bit D-type flip-flop architecture with positive-edge triggering and master reset functionality
• TTL-compatible input levels ensuring seamless integration with standard logic families

Applications

• Automotive data storage and register applications
• Parallel-to-serial data conversion circuits
• Digital signal processing systems requiring high noise immunity

Procurement Notes

Verify the specific ordering code 74HCT273DB,112 against official Nexperia documentation to confirm package type and automotive grade status. Ensure compatibility with system voltage requirements and thermal specifications before procurement. Cross-reference with authorized distributors to validate authenticity and traceability of the semiconductor components.

Selection Notes

Select this component when an automotive-certified octal flip-flop with TTL-compatible inputs is required. It is suitable for designs needing robust noise immunity and wide operating temperature ranges. Consider the SSOP package constraints and power supply stability requirements during circuit design to ensure optimal performance.

Part Context

This device belongs to the Nexperia 74HCT series, designed for high-speed CMOS operations with TTL-compatible inputs. The 74HCT273 variant specifically provides octal flip-flop capabilities. The DB suffix indicates the SSOP package configuration, while the 112 code denotes the specific tape and reel or tube packaging format defined by the manufacturer.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.