Texas Instruments

CD74AC05M  

Gates and Inverters

CD74AC05M Description

The CD74AC05M from Texas Instruments is a hex inverter IC featuring open-drain outputs, designed for high-performance logic applications. Part of the 74AC series, it operates across a wide voltage range (1.5V to 5.5V), making it versatile for mixed-voltage systems. With a maximum propagation delay of 8.2ns at 5V and 50pF, it ensures fast signal processing, while its low quiescent current (4 µA max) enhances power efficiency. Packaged in a 14-pin SOIC tube, this surface-mount device is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

CD74AC05M Features

• Open-Drain Outputs: Allow flexible interfacing with higher-voltage systems or wired-AND configurations.
• Wide Supply Range (1.5V–5.5V): Supports compatibility with 3.3V and 5V logic families.
• High Noise Immunity: Input logic levels (0.3V–1.65V Low, 1.2V–3.85V High) ensure reliable operation in noisy environments.
• Low Power Consumption: 4 µA max quiescent current ideal for battery-powered devices.
• Fast Switching: 8.2ns propagation delay at 5V enables high-speed applications.
• Robust Packaging: 14-SOIC with MSL 1 (Unlimited) moisture sensitivity, suitable for extended storage.

CD74AC05M Applications

• Level Shifting: Bridges logic levels between 1.8V, 3.3V, and 5V systems.
• Wired-AND Bus Interfaces: Open-drain outputs simplify bus arbitration in I²C or SPI networks.
• Power Management: Low-current design suits portable electronics like IoT sensors.
• Signal Inversion: Critical in clock distribution, pulse shaping, and digital signal processing.
• Industrial Control: High noise immunity makes it reliable for motor drives and PLCs.

Conclusion of CD74AC05M

The CD74AC05M stands out for its open-drain flexibility, wide voltage range, and low-power operation, making it a superior choice for mixed-voltage systems and noise-sensitive designs. Its fast switching and robust packaging cater to industrial, automotive, and consumer applications. Engineers favor this inverter for its balance of performance, efficiency, and reliability, ensuring seamless integration into modern electronic systems.

CD74AC05M Documents

Download datasheets and manufacturer documentation for CD74AC05M

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

CD54,74AC05      

HTML Datasheet :

CD54,74AC05