SN74AC04D Description
The SN74AC04D from Texas Instruments is a high-performance hex inverter IC belonging to the 74AC series, designed for surface-mount applications. Packaged in a 14-pin SOIC tube, it integrates six independent inverters, each with a single input, making it ideal for logic inversion and signal conditioning. Operating within a 2V to 6V supply range, it delivers low-power consumption (2 µA max quiescent current) while maintaining robust performance. The device complies with ROHS3 and REACH environmental standards, ensuring suitability for modern electronics.
SN74AC04D Features
- High-Speed Operation: 7ns max propagation delay at 5V with 50pF load, enabling efficient signal processing.
- Wide Voltage Range: Supports 2V to 6V, accommodating diverse logic level requirements.
- Balanced Output Drive: 24mA output current (sink/source) ensures strong signal integrity.
- Low Power Consumption: 2 µA max quiescent current minimizes energy usage in battery-powered systems.
- Robust Input Tolerance: High-level input (2.1V–3.85V) and low-level input (0.9V–1.65V) ensure compatibility with mixed-voltage systems.
- Reliable Packaging: MSL 1 (Unlimited) moisture sensitivity allows extended shelf life and handling flexibility.
SN74AC04D Applications
- Signal Inversion: Used in clock distribution, pulse shaping, and logic level conversion.
- Embedded Systems: Ideal for microcontroller interfacing due to its wide voltage range.
- Power-Sensitive Designs: Suited for portable electronics (e.g., IoT devices) thanks to low quiescent current.
- Industrial Automation: Enhances noise immunity in motor control and sensor signal conditioning.
- Communication Systems: Facilitates data line buffering in RS-232/485 interfaces.
Conclusion of SN74AC04D
The SN74AC04D stands out for its speed, power efficiency, and versatility, making it a preferred choice for digital logic inversion across industries. Its wide supply range, high drive capability, and environmental compliance ensure reliability in consumer, industrial, and automotive applications. Engineers favor this IC for its balance of performance and cost, particularly in space-constrained surface-mount designs.