Texas Instruments

SN74HC11DR

SN74HC11DR Description

The SN74HC11DR is a high-performance, 3-channel, 3-input AND gate integrated circuit (IC) from Texas Instruments, designed for a wide range of digital logic applications. This IC belongs to the 74HC series, known for its excellent performance and reliability. The SN74HC11DR is available in a surface-mount package, making it suitable for compact and high-density PCB designs.

SN74HC11DR Features

• Logic Type: AND Gate
• Number of Inputs: 3 inputs per channel, with a total of 3 channels
• Number of Circuits: 3 independent AND gates
• Voltage - Supply: Operates within a wide voltage range of 2V to 6V, providing flexibility in power supply options.
• Max Propagation Delay: 17ns at 6V with a maximum load capacitance of 50pF, ensuring fast signal processing and minimal delay.
• Input Logic Levels: Low input logic level ranges from 0.5V to 1.8V, while the high input logic level ranges from 1.5V to 4.2V, allowing compatibility with various digital systems.
• Current - Quiescent (Max): Extremely low quiescent current of 2 µA, which is ideal for low-power applications.
• Current - Output High, Low: 5.2mA for both high and low outputs, ensuring robust signal driving capabilities.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), making it suitable for various environmental conditions without the need for special handling.

SN74HC11DR Applications

The SN74HC11DR is ideal for applications requiring high-speed, low-power digital logic processing. Some specific use cases include:

• Digital Signal Processing: Used in systems where multiple signals need to be processed and combined logically.
• Control Systems: Ideal for industrial control systems where precise logic operations are required.
• Consumer Electronics: Suitable for applications in consumer electronics where compact size and low power consumption are critical.
• Automotive Electronics: Given its robustness and compliance with environmental standards, it can be used in automotive control units and electronic modules.
• Communication Systems: Used in signal processing and control logic in communication devices and infrastructure.

Conclusion of SN74HC11DR

The SN74HC11DR from Texas Instruments is a versatile and high-performance AND gate IC that offers significant advantages over similar models. Its wide operating voltage range, low quiescent current, and fast propagation delay make it suitable for a variety of applications, from consumer electronics to industrial control systems. The surface-mount package and compliance with environmental standards further enhance its appeal for modern electronics designs. Whether for high-speed signal processing or low-power applications, the SN74HC11DR is a reliable choice for engineers and designers in the electronics industry.