74HC04D,653

The 74HC04D,653 is a hex inverter integrated circuit (IC) manufactured by Nexperia, which is part of the 74HC (High-speed CMOS) logic family. This IC is designed to perform logical inversion on digital signals, meaning it takes an input signal and outputs the opposite value. Here’s a detailed description of its features and specifications:

General Description:

• Type: Hex Inverter
• Function: The 74HC04D contains six independent inverters, which means it can take six different input signals and invert each one to produce six corresponding output signals.
• Technology: It is built using high-speed CMOS technology, which allows for low power consumption and high-speed operation.

Pin Configuration:

• The IC typically comes in a 14-pin Dual In-line Package (DIP) or surface-mount package, with the following pin configuration:
  • Pins 1, 2, 3, 4, 5, 6: Inputs for the six inverters (A1, A2, A3, A4, A5, A6).
  • Pins 7, 8, 9, 10, 11, 12: Outputs for the six inverters (Y1, Y2, Y3, Y4, Y5, Y6).
  • Pin 13: Ground (GND).
  • Pin 14: VCC (Power supply).

Electrical Characteristics:

• Supply Voltage (VCC): Typically operates between 2V to 6V, making it compatible with a wide range of digital circuits.
• Input Voltage Levels: The input high voltage (VIH) is typically around 2V (for a 5V supply), and the input low voltage (VIL) is around 0.8V.
• Output Voltage Levels: The output high voltage (VOH) is close to VCC, while the output low voltage (VOL) is close to ground.
• Propagation Delay: The typical propagation delay time (the time it takes for an input change to affect the output) is around 10-15 nanoseconds at 5V, which is suitable for high-speed applications.

Features:

• Low Power Consumption: The 74HC04D is designed to consume minimal power, making it ideal for battery-operated devices.
• High Noise Immunity: The IC has a high noise margin, which ensures reliable operation in noisy environments.
• Wide Operating Temperature Range: It can operate in a temperature range from -40°C to +125°C, making it suitable for various applications, including automotive and industrial.

Applications:

• Digital Logic Circuits: Used in various digital logic applications where signal inversion is required.
• Signal Conditioning: Can be used to clean up signals in noisy environments.
• Level Shifting: Useful in interfacing between different voltage levels in mixed-signal systems.
• Oscillators and Timing Circuits: Often used in oscillator circuits to generate square waves.

Packaging:

• The 74HC04D,653 is available in various package types, including DIP, SOIC, and TSSOP, allowing for flexibility in design and integration into different circuit layouts.

In summary, the 74HC04D,653 from Nexperia is a versatile and efficient hex inverter IC that is widely used in digital electronics for its speed, low power consumption, and reliability. Its ability to operate over a broad voltage range and temperature makes it suitable for a variety of applications in consumer electronics, automotive, and industrial systems.