SN74HC21DR

Key Features:

• Dual 4-Input AND Gates: Consists of two independent 4-input AND gates, allowing multiple logic operations in one package.
• High-Speed CMOS Technology: Provides fast switching speeds with typical propagation delays in the nanosecond range, making it ideal for high-performance digital circuits.
• Low Power Consumption: Designed with CMOS technology, ensuring minimal power usage, especially in battery-operated and energy-efficient systems.
• Wide Operating Voltage Range: Supports an operating voltage range of 2V to 6V, offering flexibility for various power supply configurations.
• Standard TTL-Compatible Inputs: Inputs are compatible with standard TTL voltage levels, allowing easy integration into mixed-logic designs.
• High Noise Immunity: Delivers strong noise immunity, ensuring stable operation even in electrically noisy environments.
• Compact SOIC-14 Package: Housed in a 14-pin SOIC package, making it suitable for space-constrained designs.

Typical Applications:

• Logic Gate Expansion: Used to expand logic functions in digital systems, allowing multiple conditions to be combined in control circuits.
• Signal Processing: Employed in signal processing systems that require multiple input conditions to be ANDed together.
• Embedded Systems: Suitable for microcontroller-based designs that require efficient logic operations with minimal power consumption.
• Automation and Control: Applied in automation and control systems where fast, reliable digital logic processing is needed.

The SN74HC21DR is valued for its high-speed operation, low power consumption, and reliability, making it an excellent choice for a variety of digital logic applications.