NXP 74AUP1G74GT: A Comprehensive Technical Overview of the Low-Power Single D-Type Flip-Flop

The NXP 74AUP1G74GT represents a pivotal component in modern digital design, offering a single D-type flip-flop with positive-edge trigger in an ultra-low-power package. This device is engineered for applications where minimal power consumption, space efficiency, and reliable performance are critical. As part of the advanced ultra-low-power (AUP) family, it operates at a nominal voltage of 0.8 V to 3.6 V, making it ideal for battery-powered and portable electronics such as smartphones, IoT devices, and wearable technology.

A key feature of the 74AUP1G74GT is its exceptionally low static and dynamic power dissipation. With a typical static current (I_CC) of just 0.9 µA and dynamic current dependent on frequency and load, it significantly extends battery life in energy-sensitive applications. The flip-flop includes asynchronous set (SD) and reset (RD) inputs, which allow the output to be forced to a predetermined state regardless of the clock signal, providing designers with greater control over system initialization and timing.

The device is characterized by its high noise immunity and robust performance across a wide temperature range (-40 °C to +125 °C). It features Schmitt-trigger inputs on the data (D) and control pins, enhancing signal integrity by suppressing noise and allowing slower input rise and fall times. This makes it suitable for environments with high electromagnetic interference (EMI).

Packaged in a space-efficient 8-pin XSON package, the 74AUP1G74GT is designed for high-density PCB layouts. Its 5 ns maximum propagation delay at 3.0 V ensures reliable operation in low-voltage, high-speed scenarios, balancing speed with power efficiency.

ICGOODFIND: The NXP 74AUP1G74GT is a superior choice for modern low-power digital systems, integrating high performance, minimal power consumption, and compact form factor to meet the demands of next-generation electronic designs.

Keywords:

Low-Power, D-Type Flip-Flop, Positive-Edge Trigger, Schmitt-Trigger Inputs, Battery-Powered Applications