74AUP1G59FHX

Overview

The Fairchild Semiconductor 74AUP1G59FHX is a configurable multiple-function logic gate featuring one circuit with three inputs. It utilizes the Advanced Ultra Low Power (AUP) CMOS technology, supporting a supply voltage range of 0.8V to 3.6V. The device provides an open-drain output capable of sourcing and sinking 4mA. It operates within a temperature range of -40°C to +85°C and is housed in a compact 6-MicroPak2 package.

Feature Summary

• Configurable multi-function logic gate architecture
• Open-drain output configuration for flexible interfacing
• Advanced Ultra Low Power CMOS technology
• Supports partial power-down applications

Applications

• Battery-powered portable electronic devices
• Consumer electronics requiring low power consumption
• Mobile communication equipment
• General-purpose digital logic interfacing

Procurement Notes

Verify component authenticity through authorized distributors due to historical manufacturing changes following the acquisition of Fairchild by onsemi. Confirm RoHS compliance status and check for specific revision markings on the package. Ensure the open-drain output requirement matches the target circuit design before procurement.

Selection Notes

Select this component when a single configurable gate with open-drain capability is required in ultra-low power applications. The 6-MicroPak2 package offers space efficiency for dense PCB layouts. Ensure the load capacitance and pull-up resistor values are compatible with the specified 4mA drive current at the operating voltage.

Part Context

This part belongs to the 74AUP series of advanced ultra-low power logic gates. Fairchild Semiconductor was acquired by onsemi, which continues to manage the product lifecycle. The device serves as a versatile building block for complex logic functions in modern low-voltage digital systems.

Replacement Considerations

Check for equivalents from onsemi or other manufacturers offering similar AUP series parts with open-drain outputs. Verify pin compatibility and electrical specifications such as propagation delay and supply voltage range before substitution.