MC74VHC04MELG

Product Overview

• Category: Integrated Circuit
• Use: Inverter
• Characteristics: High-speed, low-power consumption
• Package: SOIC-14
• Essence: Hex inverter
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• High-Level Input Voltage: 2.0V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: VCC - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Propagation Delay Time: 9 ns at 5V, 20 ns at 3.3V
• Maximum Quiescent Current: 4 μA at 5.5V

Detailed Pin Configuration

The MC74VHC04MELG has a total of 14 pins arranged as follows:

1. A1 (Input)
2. Y1 (Output)
3. A2 (Input)
4. Y2 (Output)
5. A3 (Input)
6. Y3 (Output)
7. GND (Ground)
8. Y4 (Output)
9. A4 (Input)
10. Y5 (Output)
11. A5 (Input)
12. Y6 (Output)
13. VCC (Power Supply)
14. NC (No Connection)

Functional Features

• Hex inverter with high-speed performance
• Low power consumption
• Wide supply voltage range for flexibility
• Compatible with TTL and CMOS logic levels
• Schmitt-trigger input for noise immunity

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick signal processing - Low power consumption reduces energy usage - Wide supply voltage range enables compatibility with various systems - Schmitt-trigger input ensures reliable operation in noisy environments

Disadvantages: - Limited number of inverters per package (6 in this case) - Not suitable for applications requiring a large number of inverters

Working Principles

The MC74VHC04MELG is a hex inverter integrated circuit. It consists of six individual inverters, each capable of converting a logic high input to a logic low output and vice versa. The inverter operates by utilizing complementary metal-oxide-semiconductor (CMOS) technology, which allows for high-speed performance and low power consumption.

When an input signal is applied to one of the inverter's inputs (A1 to A6), the output (Y1 to Y6) will be the logical opposite of the input. For example, if a logic high (1) is applied to A1, the output Y1 will be a logic low (0). Conversely, if a logic low (0) is applied to A1, the output Y1 will be a logic high (1).

The MC74VHC04MELG also features a Schmitt-trigger input, which provides noise immunity by ensuring that the input signal is properly interpreted even in the presence of electrical noise or fluctuations.

Detailed Application Field Plans

The MC74VHC04MELG can be used in various applications where signal inversion is required. Some common application fields include:

1. Digital Logic Circuits: The hex inverter can be used to convert logic levels, invert signals, and perform other logical operations in digital circuits.
2. Communication Systems: In communication systems, the MC74VHC04MELG can be utilized for signal conditioning, level shifting, and data inversion.
3. Microcontrollers and Microprocessors: The hex inverter can be employed in microcontroller and microprocessor-based systems for signal processing, interfacing, and logic level conversion.
4. Industrial Automation: The MC74VHC04MELG finds applications in industrial automation systems for signal inversion, noise filtering, and control logic implementation.

Detailed and Complete Alternative Models

1. SN74LVC04A: Hex Inverter, Low-Voltage CMOS Logic
2. CD4049UB: Hex Inverting Buffer/Converter, CMOS Logic
3. 74HC04: Hex Inverter, High-Speed CMOS Logic
4. NC7SZ04: TinyLogic UHS Inverter, Ultra-High-Speed CMOS Logic
5. TC7WU04FU: Single Inverter, Ultra-Small Package, High-Speed CMOS Logic

These alternative models offer similar functionality to the MC74VHC04MELG and can be considered as replacements depending on specific requirements and availability.

In conclusion, the MC74VHC04MELG is a high-speed hex inverter integrated circuit with low power consumption. It is widely used in digital logic circuits, communication systems, microcontrollers, and industrial automation. Its advantages include high-speed operation