The M74HC4049B1R is a high-speed CMOS hex inverting buffer/line driver manufactured by STMicroelectronics. This integrated circuit is designed to interface between low-level logic and high-level logic while providing signal conditioning that includes voltage level translation and current drive capability.

Key Features

• High Noise Immunity: Characterized by a high level of immunity to electrical noise, the M74HC4049B1R is suitable for use in harsh electrical environments.
• Low Power Consumption: The device has a balanced power and speed ratio, ensuring low power consumption without compromising on the speed of operation.
• Wide Operating Voltage Range: It operates over a wide range of supply voltages from 2V to 6V, making it versatile for various applications.
• High Current Drive: Capable of driving 15mA at the output, allowing for direct driving of small loads or LED indicators.
• Logic Level Translation: It can be used for converting logic levels, enabling communication between devices operating at different voltage levels.

Applications

The device is suitable for a variety of applications, including:

• Logic level conversion for interfacing different logic families
• Driving heavy loads, such as relays or LEDs
• Input/Output buffering for microprocessors
• Memory address driving
• Signal inversion

Package and Quality

The M74HC4049B1R comes in a DIP-16 (Dual In-line Package) making it easy to handle and suitable for through-hole mounting techniques. STMicroelectronics ensures high quality and reliability of the product, which undergoes rigorous testing and quality control procedures.

Environmental and Regulatory Compliance

STMicroelectronics is committed to environmental sustainability. The M74HC4049B1R is designed to meet various international standards and regulations, ensuring environmental compliance and promoting the use of environmentally friendly materials and manufacturing processes.