The 74HC4049N is a high-grade integrated circuit from NXP Semiconductors, renowned for its reliability and performance in digital electronics. This hex inverting high-to-low level shifter is part of the 74HC (High-speed CMOS) family, designed to interface between higher voltage logic levels and low-voltage microcontroller logic levels.
Key Features
- Logic Level Translation: Six inverting level shifters make it possible to convert high-level logic signals to low-level logic signals, which is essential for interfacing components operating at different voltage levels.
- High Noise Immunity: The CMOS technology provides a high degree of noise immunity, ensuring stable operation even in electrically noisy environments.
- Wide Voltage Range: It can operate with a supply voltage (Vcc) ranging from 2V to 6V, making it versatile for various applications.
- Low Power Consumption: The device has a low power consumption characteristic of CMOS integrated circuits, which is beneficial for battery-operated devices.
- High Fan-out: The 74HC4049N can drive multiple inputs without degrading signal quality, thanks to its high fan-out capability.
Applications
The 74HC4049N is suitable for a wide range of applications, including:
- Logic level conversion for microcontrollers
- Signal interfacing between different voltage domains
- Reliable buffering and driving of heavy loads
- Communication interfaces where signal integrity is paramount
Product Specifications
| Parameter |
Value |
| Supply Voltage (Vcc) |
2V to 6V |
| Input Level |
High Voltage |
| Output Level |
Low Voltage |
| Package |
DIP-16, SO-16 |
The 74HC4049N from NXP Semiconductors is an ideal choice for designers looking for a robust level shifter for their digital electronic designs. Its compatibility with a wide range of voltages and the ability to interface between different logic levels makes it a versatile component in modern electronics.