SN74AHCU04NG4

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate Inverter
• Characteristics: High-speed, low-power consumption
• Package: 14-pin DIP (Dual Inline Package)
• Essence: Hex unbuffered inverter
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 3.5 ns (typical)
• Quiescent Current: 1 µA (maximum)

Detailed Pin Configuration

The SN74AHCU04NG4 has a total of 14 pins arranged as follows:

__ __ Y1 | 1 14 | VCC A1 | 2 13 | Y6 A2 | 3 12 | A6 Y2 | 4 11 | A5 A3 | 5 10 | Y5 Y3 | 6 9 | A4 GND | 7 8 | Y4 --------

Functional Features

• Hex Unbuffered Inverter: The SN74AHCU04NG4 consists of six independent inverters that perform the NOT operation on the input signal.
• High-Speed Operation: With a propagation delay time of only 3.5 ns, it enables fast signal processing.
• Low Power Consumption: The IC operates at a supply voltage range of 2 V to 5.5 V, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick signal processing. - Low power consumption extends battery life in portable devices. - Compact 14-pin DIP package offers ease of integration.

Disadvantages: - Limited voltage range may not be suitable for certain applications requiring higher voltages. - Lack of buffering capability limits the driving capability of the output signals.

Working Principles

The SN74AHCU04NG4 is based on complementary metal-oxide-semiconductor (CMOS) technology. Each inverter within the IC 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 supply voltage to ground. This results in a high output voltage. Conversely, when the input voltage is high, the NMOS transistor conducts, creating a low output voltage.

Detailed Application Field Plans

The SN74AHCU04NG4 finds applications in various fields, including:

1. Digital Logic Design: It is widely used in digital logic circuits for signal inversion and level shifting.
2. Microcontrollers and Microprocessors: The IC can be utilized to interface different voltage levels between microcontrollers and peripheral devices.
3. Communication Systems: It plays a crucial role in signal conditioning and data transmission in communication systems.
4. Industrial Automation: The inverter is employed in control systems, motor drives, and sensor interfacing.

Detailed and Complete Alternative Models

1. SN74LVC1G04DBVR: Single Inverter Gate, SOT-23 package
2. CD4049UBCN: Hex Inverting Buffer/Converter, PDIP package
3. MC74VHC1GU04DTT1G: Single Inverter Gate, SOT-23-5 package
4. 74HCU04N: Hex Inverter, DIP package

These alternative models offer similar functionality and can be used as substitutes for the SN74AHCU04NG4 in various applications.

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