CD74HC4050PWR

Updated: 2026-07-22

Overview

The CD74HC4050PWR is a high-speed CMOS integrated circuit designed for digital signal buffering and level shifting. It features six non-inverting buffers, making it ideal for applications requiring signal conditioning or interfacing between different voltage domains. The device operates over a wide voltage range, typically from 2V to 6V, and is compatible with both TTL and CMOS logic levels. With its low power consumption and high noise immunity, the CD74HC4050PWR is suitable for use in industrial, automotive, and consumer electronics. The TSSOP (Thin Shrink Small Outline Package) form factor ensures compact and efficient PCB layout, making it a preferred choice for modern surface-mount designs.

Structure and Working Principle

The CD74HC4050PWR consists of six independent non-inverting buffer gates. Each gate is designed to provide high-speed signal propagation with minimal delay, ensuring accurate signal transmission. The device utilizes CMOS technology, which offers low static power consumption and high input impedance. The level-shifting capability of the CD74HC4050PWR allows it to interface between components operating at different voltage levels, such as 3.3V and 5V systems. This is achieved through its wide operating voltage range and robust output drive capability, which ensures reliable signal integrity across varying conditions.

Key Features

The CD74HC4050PWR offers several key features that make it a versatile component in digital circuits. Its wide voltage range (2V to 6V) enables compatibility with various logic families, including TTL and CMOS. The device also boasts high noise immunity, reducing the risk of signal corruption in electrically noisy environments. Additionally, the CD74HC4050PWR features low power consumption, making it suitable for battery-powered applications. Its compact TSSOP package is designed for space-constrained PCB layouts, while the high-speed operation ensures minimal signal delay, critical for time-sensitive applications.

Application Areas

The CD74HC4050PWR is widely used in applications requiring signal buffering and level translation. Common use cases include interfacing between microcontrollers and peripheral devices, such as sensors, displays, and memory modules. Its ability to handle different voltage levels makes it indispensable in mixed-voltage systems. Industrial automation systems, automotive electronics, and consumer gadgets also benefit from the CD74HC4050PWR's reliability and performance. For example, it can be found in automotive infotainment systems, industrial control panels, and portable electronic devices, where robust signal integrity is paramount.

Maintenance and Precautions

To ensure optimal performance and longevity of the CD74HC4050PWR, proper handling and usage are essential. Always adhere to the specified voltage limits to prevent damage to the device. Electrostatic discharge (ESD) precautions should be observed during handling and installation to avoid static-induced failures. When designing the PCB, ensure adequate thermal management and avoid excessive trace lengths to minimize signal degradation. Regular inspection of the circuit for signs of overheating or voltage spikes can help maintain reliable operation over time.

B2B Procurement Guide

When procuring the CD74HC4050PWR in bulk, consider factors such as lead time, supplier reliability, and pricing. Verify the authenticity of the components to avoid counterfeit products, which can compromise performance and safety. Reputable distributors often provide technical support and datasheets to assist with integration. For cost-effective procurement, consider ordering in larger quantities or exploring long-term supply agreements. Additionally, check for compliance with industry standards, such as RoHS and REACH, to ensure environmental and safety regulations are met.