MM74HCU04MX

Product Overview

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

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to Vcc
• Output Voltage: 0V to Vcc
• Operating Temperature: -40°C to +85°C
• Propagation Delay Time: 9ns (typical)
• Quiescent Current: 1µA (maximum)

Pin Configuration

The MM74HCU04MX has a total of 14 pins. The pin configuration is as follows:

____ A1 | | Vcc A2 | | A3 A4 | | A5 A6 | | GND Y1 | | Y2 Y3 | | Y4 Y5 | | Y6 GND|____| Y7

Functional Features

• Hex inverter gate: The MM74HCU04MX consists of six independent inverters, each capable of converting a logic level from high to low or vice versa.
• High-speed operation: With a propagation delay time of only 9ns, it ensures fast signal processing.
• Low power consumption: The IC operates at a low quiescent current of maximum 1µA, making it energy-efficient.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick signal processing. - Low power consumption results in energy efficiency. - Compact SOIC package allows for easy integration into various electronic circuits.

Disadvantages: - Limited voltage range (2V to 6V) may restrict compatibility with certain applications. - Propagation delay time of 9ns may not be suitable for ultra-high-speed applications.

Working Principles

The MM74HCU04MX is based on CMOS (Complementary Metal-Oxide-Semiconductor) technology. Each inverter within the IC consists of a PMOS (P-channel MOS) transistor and an NMOS (N-channel MOS) transistor connected in series. The input signal is applied to the gate of the PMOS transistor, while the output is taken from the drain of the NMOS transistor. When the input is high, the PMOS transistor turns off, allowing the NMOS transistor to conduct and pull the output low. Conversely, when the input is low, the PMOS transistor conducts, pulling the output high.

Detailed Application Field Plans

The MM74HCU04MX can be used in various applications, including:

1. Digital Logic Circuits: It can be employed as an inverter in logic gates, flip-flops, counters, and other digital circuits.
2. Signal Conditioning: The hex inverter gate can be utilized to convert signals from one logic level to another, ensuring compatibility between different parts of a circuit.
3. Oscillator Circuits: By connecting the output of one inverter to its input, the MM74HCU04MX can be configured as an oscillator, generating square wave signals of specific frequencies.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MM74HCU04MX are:

1. SN74HCU04: This IC from Texas Instruments provides six independent inverters with similar specifications and pin configuration.
2. CD4069UB: Manufactured by ON Semiconductor, this hex inverter IC offers comparable performance and pin compatibility.
3. 74HC04: This IC from NXP Semiconductors is another alternative that provides six inverters with similar characteristics.

These alternative models can be considered based on specific requirements, availability, and pricing considerations.

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