74AHC1G79GV,125

Overview

The Nexperia 74AHC1G79GV,125 is a single D-type edge-triggered flip-flop housed in the SC-74A-5 (SOT-753) surface-mount package. It operates within a supply voltage range of 2 V to 5.5 V and supports a maximum clock frequency of 90 MHz. The device features a propagation delay of 3.5 ns at 5 V with 50 pF load capacitance. It provides symmetrical output drive capabilities of 8 mA for both high and low states. The component is qualified to AEC-Q100 standards and functions reliably across an extended temperature range from -40°C to +125°C.

Feature Summary

• Single D-type edge-triggered flip-flop circuit
• High-speed operation up to 90 MHz clock frequency
• Wide supply voltage range from 2 V to 5.5 V
• Automotive-grade qualification per AEC-Q100 standard

Applications

• Digital data storage and register circuits
• Shift registers and counter applications
• Automotive electronic control units
• Industrial logic interface systems

Procurement Notes

Verify the complete ordering code including the suffix ',125' to ensure correct packaging configuration. Confirm that the SC-74A-5 package variant matches the design footprint requirements. Check for specific automotive grade certifications if the application requires AEC-Q100 compliance documentation. Ensure input signal levels are compatible with the selected supply voltage to maintain logical integrity.

Selection Notes

Select this component when a single-bit storage element is required in space-constrained designs. The wide voltage range allows compatibility with various logic families. Consider the 3.5 ns propagation delay for timing-critical paths. The AEC-Q100 qualification makes it suitable for harsh environments where standard commercial parts may fail. Verify thermal management needs given the operating temperature range.

Part Context

This part belongs to the Nexperia 74AHC1G series of single-function logic integrated circuits. These devices utilize advanced CMOS technology to provide high speed while maintaining low power consumption. The series offers various logic functions in ultra-small packages, facilitating miniaturization in modern electronic designs. The 79 designation specifically indicates a D-type flip-flop function within this family.

Replacement Considerations

Cross-reference with other manufacturers offering AHC-series D-flip-flops in SOT-753 packages. Verify pinout compatibility and electrical parameters such as propagation delay and output current before substitution. Ensure the replacement part meets the same AEC-Q100 qualification if automotive usage is intended.