74HC4050D

Product Overview

Category

The 74HC4050D is a member of the 74HC series of integrated circuits (ICs). It falls under the category of hex non-inverting buffers with high-to-low level shifter.

Use

This IC is commonly used in digital electronics for level shifting and signal buffering applications. It provides a convenient way to convert high voltage logic signals to lower voltage levels, making it compatible with different logic families.

Characteristics

• Hex non-inverting buffer
• High-to-low level shifter
• Wide operating voltage range: 2V to 6V
• High noise immunity
• Fast propagation delay
• Low power consumption

Package

The 74HC4050D is available in a standard SOIC (Small Outline Integrated Circuit) package. This package offers good thermal performance and ease of handling during assembly.

Essence

The essence of the 74HC4050D lies in its ability to shift and buffer logic signals efficiently, ensuring compatibility between different logic families.

Packaging/Quantity

The 74HC4050D is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: GND to VCC
• Output Voltage Range: GND to VCC
• Maximum Input Current: ±1mA
• Maximum Output Current: ±25mA
• Propagation Delay: 10ns (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74HC4050D has a total of 16 pins, which are assigned specific functions as follows:

1. A1: Input 1
2. Y1: Output 1
3. A2: Input 2
4. Y2: Output 2
5. A3: Input 3
6. Y3: Output 3
7. GND: Ground
8. Y4: Output 4
9. A4: Input 4
10. Y5: Output 5
11. A5: Input 5
12. Y6: Output 6
13. VCC: Supply Voltage
14. A6: Input 6
15. NC: Not Connected
16. NC: Not Connected

Functional Features

The 74HC4050D offers the following functional features:

• Hex non-inverting buffer with high-to-low level shifting capability.
• Provides voltage level conversion between different logic families.
• High noise immunity ensures reliable signal transmission.
• Fast propagation delay allows for high-speed operation.
• Low power consumption makes it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for compatibility with various logic families.
• High noise immunity ensures reliable signal transmission in noisy environments.
• Fast propagation delay enables high-speed data processing.
• Low power consumption helps conserve energy in portable devices.

Disadvantages

• Limited output current may restrict its use in certain applications requiring higher current capabilities.
• Lack of built-in protection features may make it susceptible to damage from voltage spikes or electrostatic discharge.

Working Principles

The 74HC4050D operates by receiving input signals on its six input pins (A1 to A6) and producing corresponding output signals on the six output pins (Y1 to Y6). It performs non-inverting buffering and level shifting, allowing for seamless communication between different logic families.

Detailed Application Field Plans

The 74HC4050D finds applications in various fields, including:

1. Logic level translation between different voltage domains.
2. Signal buffering in digital communication systems.
3. Interface conversion between incompatible logic families.
4. Voltage level shifting in microcontroller-based projects.
5. Noise immunity enhancement in high-speed data transmission.

Detailed and Complete Alternative Models

Some alternative models to the 74HC4050D include:

1. CD4050: Similar functionality, but operates at a wider voltage range (3V to 18V).
2. SN74LVC1G125: Single buffer with similar characteristics, but operates at lower voltage levels (1.65V to 5.5V).
3. MC74VHC1GT50: Single buffer with comparable features, but optimized for low power consumption.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, the 74HC4050D is a hex non-inverting buffer IC that provides level shifting and signal buffering capabilities. Its wide operating voltage range, high noise immunity, and fast propagation delay make it suitable for various digital electronics applications. However, its limited output current and lack of built-in protection features should be considered when selecting this IC for specific projects.