CD74HC4049M High-Speed CMOS Logic Hex Inverting Buffer and Converter

The CD74HC4049M is a high-speed silicon-gate CMOS hex inverting buffer and level converter manufactured by Texas Instruments. Designed to be a versatile component in digital systems, it is particularly suitable for implementing buffer functions with high current drive capability and converting logic levels of up to 15V.

Key Features

• High Noise Immunity: Characterized by a significant noise immunity that is typical of CMOS ICs, it ensures stable operation in electrically noisy environments.
• Buffered Inputs: The inputs are buffered to provide high input impedance, allowing for minimal loading on the driving circuit.
• Logic Level Conversion: Capable of converting logic levels from high to low, it can interface between different voltage systems within a circuit.
• High Output Current: This device can drive up to 25mA at the output, making it suitable for driving heavy loads.
• Wide Operating Voltage Range: It operates over a wide voltage range from 2V to 6V, providing design flexibility for various applications.

Applications

The CD74HC4049M is ideal for various applications where logic level conversion or buffering with high current drive is required. Common applications include:

• Logic level shifting for microcontrollers
• Memory address drivers
• Bus drivers
• Input/Output port drivers

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the CD74HC4049M is no exception. It is fabricated with high-quality materials and subjected to rigorous testing to ensure it meets the industry standards for performance and longevity.

Package and Availability

The device is available in an SOIC-16 package, which is suitable for surface-mount technology (SMT) and is compatible with standard PCB manufacturing processes. It is RoHS compliant and available for purchase through Texas Instruments' distributors and online store.