74AHC74D-Q100J

Overview

The Nexperia 74AHC74D-Q100J is an automotive-grade dual D-type flip-flop with set and reset inputs, belonging to the 74AHC logic family. It operates within a supply voltage range of 2.0 V to 5.5 V and supports clock frequencies up to 115 MHz at 5 V. The device features low static current consumption of 2 µA and offers complementary outputs. It is housed in a 14-SO (SOIC-14) surface-mount package and is qualified under AEC-Q100 standards for operation across a temperature range of -40°C to +125°C.

Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle applications
• Dual D-type flip-flop architecture with independent set and reset control functions
• High-speed performance supporting clock frequencies up to 115 MHz
• Wide operating voltage range from 2.0 V to 5.5 V for flexible system integration

Applications

• Automotive data acquisition systems requiring reliable state storage
• Vehicle communication interfaces utilizing high-speed serial protocols
• Industrial control modules operating under extended temperature conditions
• Consumer electronics devices demanding low power consumption and small footprint

Procurement Notes

Verify the specific suffix J against official Nexperia documentation to confirm tape and reel packaging specifications. Ensure the component meets AEC-Q100 Grade requirements for your target application environment. Cross-reference the full part number with authorized distributors to validate authenticity and traceability before procurement.

Selection Notes

Select this component when dual D-type flip-flops are required for automotive or industrial environments. The 74AHC series provides faster switching speeds compared to standard HC logic while maintaining CMOS compatibility. Consider the 14-SO package dimensions and thermal characteristics for PCB layout optimization.

Part Context

This part belongs to the Nexperia 74AHC74 family of dual D-type flip-flops. The Q100 designation indicates automotive qualification, distinguishing it from commercial variants. It serves as a fundamental sequential logic element for storing single-bit data states in digital circuits.

Replacement Considerations

Compatible substitutes include other AEC-Q100 qualified dual D-type flip-flops from manufacturers such as NXP Semiconductors or Texas Instruments. Verify pinout compatibility and electrical parameters like propagation delay and output drive strength before substitution.