74LVC04ATTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Low-voltage CMOS Inverter
• Package: TSSOP-14
• Essence: Hex Inverter
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 0.7 x VCC
• Low-Level Input Voltage: 0.3 x VCC
• High-Level Output Voltage: 0.9 x VCC
• Low-Level Output Voltage: 0.1 x VCC
• Maximum Operating Frequency: 160 MHz
• Propagation Delay: 4.2 ns (typical)

Detailed Pin Configuration

The 74LVC04ATTR has a total of 14 pins, which are numbered as follows:

1. Input A
2. Output A
3. Ground (GND)
4. Input B
5. Output B
6. VCC (Positive Power Supply)
7. Input C
8. Output C
9. Input D
10. Output D
11. Input E
12. Output E
13. Input F
14. Output F

Functional Features

• Hex Inverter: The 74LVC04ATTR consists of six independent inverters, each capable of converting a logic level from high to low or vice versa.
• Low-Voltage Operation: It operates at a low supply voltage range of 1.65V to 5.5V, making it suitable for battery-powered devices and low-power applications.
• Fast Switching Speed: With a maximum operating frequency of 160 MHz and a propagation delay of 4.2 ns (typical), the 74LVC04ATTR ensures efficient signal processing.
• High Noise Immunity: It has a high noise immunity, allowing it to operate reliably in noisy environments.

Advantages and Disadvantages

Advantages: - Low-voltage operation makes it suitable for various applications. - Fast switching speed enables quick signal processing. - High noise immunity ensures reliable operation.

Disadvantages: - Limited number of inverters (six in total). - Not suitable for high-voltage applications.

Working Principles

The 74LVC04ATTR is based on complementary metal-oxide-semiconductor (CMOS) technology. Each inverter consists of a PMOS transistor and an NMOS transistor connected in series. When the input voltage is low, the PMOS transistor conducts, allowing current to flow from the positive power supply (VCC) to the output. Conversely, when the input voltage is high, the NMOS transistor conducts, connecting the output to ground (GND). This behavior results in the logic inversion characteristic of the inverter.

Detailed Application Field Plans

The 74LVC04ATTR finds applications in various fields, including:

1. Digital Electronics: It is widely used in digital circuits for logic level conversion, signal buffering, and waveform generation.
2. Microcontrollers and Microprocessors: The hex inverter is often employed in interfacing microcontrollers and microprocessors with other devices or modules.
3. Communication Systems: It plays a crucial role in communication systems for signal conditioning, data encoding/decoding, and clock synchronization.
4. Consumer Electronics: The IC is utilized in consumer electronic devices such as smartphones, tablets, and gaming consoles for signal processing and control functions.

Detailed and Complete Alternative Models

Some alternative models that can be considered as replacements for the 74LVC04ATTR are:

1. 74HC04: High-Speed CMOS Hex Inverter
2. CD4069UB: CMOS Hex Inverter
3. SN74LVC1G04: Low-Voltage CMOS Inverter
4. MC74VHC1GU04: Single CMOS Inverter

These alternatives offer similar functionality and characteristics, allowing users to choose the most suitable option for their specific requirements.

In conclusion, the 74LVC04ATTR is a low-voltage CMOS hex inverter IC that provides fast switching speed, high noise immunity, and reliable logic level conversion. It finds applications in digital electronics, microcontrollers, communication systems, and consumer electronics. With its compact TSSOP-14 package and low-voltage operation, it is an essential component in modern electronic designs.

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