The M74HC27B1R is a high-speed CMOS Triple 3-input NOR Gate integrated circuit fabricated in silicon gate C2MOS technology. It is part of STMicroelectronics' robust and versatile 74HC series, designed to offer the same speed performance as LSTTL while maintaining the CMOS low power dissipation. This logic gate is a fundamental component in digital electronics, offering a wide array of uses in various logic circuits and systems.

Key Features

• High-Speed Operation: The device is capable of fast operation, ensuring quick response times in critical applications.
• Low Power Dissipation: With CMOS technology, it has a significantly reduced power consumption compared to traditional TTL devices, making it suitable for battery-powered devices.
• Wide Operating Voltage Range: The M74HC27B1R operates over a wide voltage range from 2V to 6V, providing flexibility in various applications and compatibility with other logic families.
• High Noise Immunity: The inherent characteristics of CMOS technology provide a high degree of noise immunity, ensuring stable operation in electrically noisy environments.
• Pin and Function Compatible with 74 Series: It is fully pin-compatible with the standard 74 series, allowing for easy integration or replacement within existing designs.

Applications

The M74HC27B1R is suitable for a variety of applications where logic NOR operations are required, such as:

• Logic circuit design and implementation
• Signal processing
• Control systems
• Computing devices
• Instrumentation and measurement systems

Product Specifications

The device comes in a DIP-14 package, which is through-hole mountable and ideal for prototyping and educational use. The M74HC27B1R is characterized for operation from -55°C to +125°C, ensuring reliable performance across a wide range of temperature conditions. Its balanced propagation delays and output transition times make it a robust choice for synchronous and asynchronous applications alike.

For detailed specifications, technical datasheets, and support documentation, visit the STMicroelectronics website or contact their customer support team for personalized assistance with your design needs.