Texas Instruments

SN74HC11DBR  

Gates and Inverters

SN74HC11DBR

DescriptionThe SN74HC11DBR is a 3-input AND gate logic IC designed by Texas Instruments, belonging to the 74HC series. This surface-mount device is packaged in a 14-lead small outline package (14SSOP) and is available in tape and reel (TR) format. It operates within a supply voltage range of 2V to 6V and features a maximum propagation delay of 17ns at 6V with a load capacitance of 50pF. The SN74HC11DBR is designed to handle input logic levels of 0.5V to 1.8V for low and 1.5V to 4.2V for high, ensuring compatibility with a wide range of digital systems. It is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications. The device has a maximum quiescent current of 2 µA and can provide an output current of 5.2mA for both high and low states. With a moisture sensitivity level (MSL) of 1 (unlimited), it is highly reliable in various environmental conditions.

SN74HC11DBR Features

• High-Speed Performance: The SN74HC11DBR offers a maximum propagation delay of 17ns at 6V, making it suitable for high-speed digital applications.
• Wide Voltage Range: It operates within a supply voltage range of 2V to 6V, providing flexibility in power supply requirements.
• Low Power Consumption: With a maximum quiescent current of 2 µA, the SN74HC11DBR is highly energy-efficient, making it ideal for battery-operated devices.
• ** OutputHigh Current Capability**: The device can source and sink up to 5.2mA, ensuring robust performance in driving various loads.
• Environmental Compliance: The SN74HC11DBR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental regulations.
• Surface-Mount Technology: The 14SSOP package is ideal for compact and high-density PCB designs, facilitating easy integration into modern electronic systems.

SN74HC11DBR Applications

The SN74HC11DBR is well-suited for a variety of applications due to its high-speed performance, low power consumption, and wide voltage range. Some specific use cases include:

• Digital Signal Processing: The high-speed AND gate functionality is ideal for processing digital signals in communication systems and data processing units.
• Control Systems: The low power consumption and high output current capability make it suitable for use in control systems where energy efficiency and reliability are critical.
• Consumer Electronics: The compact 14SSOP package and surface-mount technology allow for easy integration into consumer electronics, such as smartphones, tablets, and IoT devices.
• Automotive Electronics: The wide voltage range and environmental compliance make it suitable for automotive applications where robustness and reliability are paramount.

Conclusion of SN74HC11DBR

The SN74HC11DBR is a versatile and high-performance AND gate logic IC that offers significant advantages over similar models. Its high-speed performance, low power consumption, and wide voltage range make it suitable for a wide range of applications, from digital signal processing to consumer and automotive electronics. The device's environmental compliance and surface-mount technology further enhance its appeal for modern electronic designs. Despite being marked as obsolete, the SN74HC11DBR remains a reliable choice for engineers seeking a high-performance AND gate solution.

SN74HC11DBR Documents

Download datasheets and manufacturer documentation for SN74HC11DBR

Datasheets :

SN54HC11, SN74HC11