Overview
The SN74HCT04DBR is a high-speed CMOS hex inverter produced by Texas Instruments. This integrated circuit is designed to provide six independent inverters, each capable of converting a logic level input to its complementary output. It is widely used in digital logic circuits for signal inversion, buffering, and other applications requiring logic level manipulation. The SN74HCT04DBR is known for its compatibility with TTL logic levels, low power consumption, and high-speed performance, making it a versatile choice for various digital applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 4.5 to 5.5 | V | Operating range |
| Input Voltage | -0.5 to 7.0 | V | Max rating |
| Output Voltage | -0.5 to Vcc+0.5 | V | Max rating |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Propagation Delay | 13 | ns | Typical at 5V |
| Power Dissipation | 500 | mW | Max |
| Package | SSOP-14 | - | Surface mount |
Key Features
- Six independent inverters in a single package.
- Compatible with TTL logic levels for easy integration.
- Low power consumption, ideal for battery-powered applications.
- High-speed performance with a typical propagation delay of 13 ns.
- ESD protection for enhanced reliability in harsh environments.
Applications
The SN74HCT04DBR is widely used in various digital applications, including:
- Signal Inversion: Inverting logic signals in digital circuits.
- Buffering: Enhancing signal strength for driving multiple loads.
- Clock Generation: Creating clock signals in microcontrollers and communication systems.
- Data Selection: Implementing multiplexing and demultiplexing functions.
- I/O Expansion: Extending the capabilities of microcontrollers and other digital devices.
Q & A
What is the operating voltage range of the SN74HCT04DBR?
The operating voltage range is 4.5 to 5.5 volts.
Is the SN74HCT04DBR compatible with TTL logic levels?
Yes, it is fully compatible with TTL logic levels.
What is the typical propagation delay of this IC?
The typical propagation delay is 13 nanoseconds at 5 volts.
Can the SN74HCT04DBR be used in battery-powered applications?
Yes, its low power consumption makes it suitable for battery-powered devices.
Does the SN74HCT04DBR have ESD protection?
Yes, it includes ESD protection for improved reliability.
What is the maximum power dissipation of the IC?
The maximum power dissipation is 500 milliwatts.
What package type does the SN74HCT04DBR use?
It is available in an SSOP-14 surface mount package.
What is the maximum input voltage rating?
The maximum input voltage rating is 7.0 volts.
What is the operating temperature range?
The operating temperature range is -40 to 85 degrees Celsius.
What are some common applications of the SN74HCT04DBR?
Common applications include signal inversion, buffering, clock generation, and I/O expansion.
