Texas Instruments

SN74LV21APW-P

SN74LV21APW-P Description

The SN74LV21APW-P is a high-performance, dual 4-input AND gate from Texas Instruments, designed for surface-mount applications. This IC is part of the 74LV series, known for its low-voltage operation and compatibility with a wide range of digital systems. The SN74LV21APW-P operates within a supply voltage range of 2V to 5.5V, making it suitable for both low-power and standard voltage applications. It features a maximum propagation delay of 7ns at 5V with a load capacitance of 50pF, ensuring fast signal processing and minimal latency. The device supports an input logic level of 0.5V for low and 1.5 forV high, providing robust and reliable signal handling.

SN74LV21APW-P Features

• Low Propagation Delay: With a maximum propagation delay of 7ns at 5V and 50pF, the SN74LV21APW-P ensures rapid signal processing, making it ideal for high-speed digital circuits.
• Wide Operating Voltage Range: The IC operates within a supply voltage range of 2V to 5.5,V offering flexibility and compatibility with various power supply configurations.
• Surface-Mount Technology: The surface-mount package type facilitates easy integration into compact and high-density PCB designs.
• Low Quiescent Current: A maximum quiescent current of 20 µA minimizes power consumption, enhancing the efficiency of battery-operated and low-power systems.
• High Output Current: The device supports an output current of 12mA for both and high low states, enabling robust signal driving capabilities.
• ROHS3 Compliance: The SN74LV21APW-P meets stringent environmental standards, ensuring it is free from hazardous substances and suitable for environmentally conscious applications.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (unlimited), the IC is highly resistant to moisture, making it suitable for a wide range of operating environments.

SN74LV21APW-P Applications

The SN74LV21APW-P is well-suited for a variety of applications that demand high-speed signal processing and low power consumption. Its dual 4-input AND gate configuration makes it ideal for digital logic operations, signal conditioning, and control systems. Specific use cases include:

• Digital Logic Circuits: The AND gate functionality is essential for creating complex digital logic systems, such as microprocessors, microcontrollers, and digital signal processors.
• Signal Conditioning: The device can be used to condition and process signals in communication systems, ensuring reliable data transmission and reception.
• Control Systems: The SN74LV21APW-P can be integrated into control systems for industrial automation, robotics, and automotive applications, providing fast and accurate control signals.
• Consumer Electronics: The IC's low power consumption and compact size make it suitable for consumer electronics, such as smartphones, tablets, and wearable devices.

Conclusion of SN74LV21APW-P

The SN74LV21APW-P from Texas Instruments is a versatile and high-performance dual 4-input AND gate IC, designed for surface-mount applications. Its low propagation delay, wide operating voltage range, and low quiescent current make it an excellent choice for high-speed digital circuits and low-power systems. The device's ROHS3 compliance and moisture sensitivity level 1 rating ensure it meets environmental standards and is suitable for a wide range of operating conditions. Whether used in digital logic circuits, signal conditioning, control systems, or consumer electronics, the SN74LV21APW-P offers reliable performance and robust functionality, making it a standout choice in its category.