Overview
The SN74HC04PWG4, manufactured by Texas Instruments, is a high-performance CMOS logic IC designed for digital circuit applications. It features six independent inverters, each capable of converting a logic level input to its opposite output. This model is widely used in various electronic devices due to its low power consumption, high-speed operation, and compatibility with low-power Schottky TTL (LSTTL) circuits. Its primary applications include signal inversion, buffering, and logic level conversion in digital systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 3.0 to 5.0 | V | Operating range |
| Input Voltage | -1.5 to Vcc+1.5 | V | DC |
| Output Voltage | -0.5 to Vcc+0.5 | V | DC |
| Clamp Diode Current | ±20 | mA | |
| DC Output Current | ±25 | mA | Per pin |
| Power Dissipation | 600 | mW |
Key Features
- Six independent inverters for versatile logic operations.
- Compatible with JEDEC standard no.7A, ensuring compatibility with LSTTL circuits.
- Low power consumption, ideal for battery-powered applications.
- High-speed performance suitable for fast digital circuits.
- ESD protection enhances reliability in various environments.
Applications
The SN74HC04PWG4 is extensively used in digital logic design, particularly in scenarios requiring signal inversion or buffering. It is also employed in microcontroller I/O expansion, digital signal processing, and communication systems. Specific applications include:
- Signal inversion in digital circuits.
- Buffering to enhance signal drive capability.
- Data selection circuits for switching multiple signals.
- I/O port expansion in microcontroller systems.
Q & A
What is the operating voltage range of SN74HC04PWG4?
The operating voltage range is from 3.0V to 5.0V.
Can SN74HC04PWG4 be used with LSTTL circuits?
Yes, it is compatible with low-power Schottky TTL (LSTTL) circuits.
What is the maximum power dissipation of SN74HC04PWG4?
The maximum power dissipation is 600mW.
How many inverters are in SN74HC04PWG4?
It contains six independent inverters.
What is the typical application of SN74HC04PWG4?
It is typically used for signal inversion, buffering, and logic level conversion in digital systems.
Is SN74HC04PWG4 suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
What is the input voltage range for SN74HC04PWG4?
The input voltage range is from -1.5V to Vcc+1.5V.
Does SN74HC04PWG4 have ESD protection?
Yes, it includes ESD protection to enhance reliability.
What is the output current capability of SN74HC04PWG4?
Each output pin can handle up to ±25mA.
Can SN74HC04PWG4 be used in high-speed digital circuits?
Yes, its high-speed performance makes it suitable for fast digital circuits.
