SN74AHCT04DBR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Inverter
• Characteristics: High-speed, low-power, and high noise immunity
• Package: SSOP-14
• Essence: Hex inverter gate
• Packaging/Quantity: Tape and reel, 2500 pieces 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: 9 ns (typical)
• Output Drive Capability: ±24 mA

Detailed Pin Configuration

The SN74AHCT04DBR has a total of 14 pins arranged as follows:

__ __ Y1 | 1 \/ 14 | VCC A1 | 2 13 | A6 B1 | 3 12 | Y6 A2 | 4 11 | B6 B2 | 5 10 | A5 Y2 | 6 9 | B5 GND | 7 8 | Y5 -- --

Functional Features

• Hex inverter gate: The SN74AHCT04DBR consists of six independent inverters, each performing the NOT operation on its input signal.
• High-speed operation: It operates at a high speed, making it suitable for applications that require fast signal processing.
• Low power consumption: The IC is designed to consume minimal power, making it energy-efficient.
• High noise immunity: It has a high tolerance to noise interference, ensuring reliable operation even in noisy environments.

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick signal processing. - Low power consumption helps conserve energy. - High noise immunity ensures reliable performance in noisy environments.

Disadvantages: - Limited output drive capability may restrict its use in applications requiring higher current levels. - The SSOP-14 package may not be suitable for all PCB layouts, limiting its compatibility with certain designs.

Working Principles

The SN74AHCT04DBR is based on CMOS (Complementary Metal-Oxide-Semiconductor) technology. Each inverter within the IC consists of a PMOS (P-channel MOSFET) and an NMOS (N-channel MOSFET). When the input voltage is low, the PMOS conducts and pulls the output voltage high. Conversely, when the input voltage is high, the NMOS conducts and pulls the output voltage low. This behavior allows the IC to perform the NOT operation on the input signal.

Detailed Application Field Plans

The SN74AHCT04DBR can be used in various applications, including but not limited to:

1. Digital logic circuits: It can be used as a basic building block for constructing complex digital systems.
2. Signal inversion: The hex inverter gate functionality makes it useful for inverting digital signals.
3. Level shifting: It can be employed to shift voltage levels between different logic families or voltage domains.
4. Oscillator circuits: By connecting the output of one inverter to the input of another, it can be used to generate oscillations.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74AHCT04DBR include:

1. 74HC04: This is a popular alternative from the 74HC series, offering similar characteristics and pin configuration.
2. CD4049: A CMOS hex inverter IC that provides comparable features and performance.
3. MC74VHC1G04: A single inverter IC from the VHC series, suitable for low-power applications.

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

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