Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74LS |
| ProductStatus | Active |
| LogicType | Inverter |
| NumberofCircuits | 6 |
| NumberofInputs | 1 |
| Voltage-Supply | 4.75V ~ 5.25V |
| Current-OutputHighLow | 400µA, 8mA |
| LogicLevel-Low | 0.8V |
| LogicLevel-High | 2V |
| MaxPropagationDelay@VMaxCL | 15ns @ 5V, 15pF |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| SupplierDevicePackage | 14-SOIC |
Tổng quan
Description
The SN74LS04DR is a hex inverter integrated circuit from Texas Instruments, belonging to the 74LS series. It consists of six independent NOT gates, each of which inverts the logic state of its input. This IC is commonly used in digital electronics for signal inversion and logic manipulation.
Key features include:
- TTL Logic Family: Part of the Low Power Schottky TTL family, ensuring faster switching times and reduced power consumption compared to standard TTL.
- Package: Typically available in a small-outline integrated circuit (SOIC) package, designated by the "DR" in its part number.
- Operating Voltage: Standard TTL input and output levels, compatible with a 5V power supply.
- Temperature Range: Operates effectively over a wide temperature range, suitable for various industrial applications.
The SN74LS04DR is used in various applications requiring signal inversion, including data processing, communication systems, and educational projects. Its reliability and performance make it a staple component in digital circuit design.
Key features include:
- TTL Logic Family: Part of the Low Power Schottky TTL family, ensuring faster switching times and reduced power consumption compared to standard TTL.
- Package: Typically available in a small-outline integrated circuit (SOIC) package, designated by the "DR" in its part number.
- Operating Voltage: Standard TTL input and output levels, compatible with a 5V power supply.
- Temperature Range: Operates effectively over a wide temperature range, suitable for various industrial applications.
The SN74LS04DR is used in various applications requiring signal inversion, including data processing, communication systems, and educational projects. Its reliability and performance make it a staple component in digital circuit design.
Equivalent
The SN74LS04DR is a hex inverter IC. Equivalent products include:
1. 74LS04 from various manufacturers like NXP, ON Semiconductor, and Fairchild.
2. CD74HCT04, which offers similar functionality with HCT logic levels.
3. MC74ACT04, an advanced CMOS equivalent.
4. TC74HC04 from Toshiba for high-speed CMOS applications.
These alternatives should have similar pin configurations and electrical characteristics, but always verify the datasheet specifications to ensure compatibility with your application.
1. 74LS04 from various manufacturers like NXP, ON Semiconductor, and Fairchild.
2. CD74HCT04, which offers similar functionality with HCT logic levels.
3. MC74ACT04, an advanced CMOS equivalent.
4. TC74HC04 from Toshiba for high-speed CMOS applications.
These alternatives should have similar pin configurations and electrical characteristics, but always verify the datasheet specifications to ensure compatibility with your application.
Features
The SN74LS04DR is a hex inverter IC from the 74LS series, known for its low power consumption and high-speed operation. Key features include:
1. Hex Inverters: Contains six independent inverter gates.
2. Technology: Implemented using bipolar Schottky technology for enhanced performance.
3. TTL-Compatible: Designed to be compatible with TTL logic levels.
4. Wide Operating Voltage: Operates typically at a supply voltage range of 4.75V to 5.25V.
5. Current Sinking Capability: Outputs can sink up to 8mA, suitable for driving TTL loads.
6. Fast Switching: Offers fast propagation delay times, typically around 9ns.
7. Temperature Range: Supports operation over a 0°C to 70°C temperature range, making it suitable for commercial applications.
8. Package Type: Available in a 14-pin SOIC (Small Outline Integrated Circuit) package for compact designs.
9. Low Power Consumption: Consumes less power compared to other logic families due to the Schottky-clamped design.
These features make the SN74LS04DR ideal for a variety of digital applications requiring fast and efficient logic inversion.
1. Hex Inverters: Contains six independent inverter gates.
2. Technology: Implemented using bipolar Schottky technology for enhanced performance.
3. TTL-Compatible: Designed to be compatible with TTL logic levels.
4. Wide Operating Voltage: Operates typically at a supply voltage range of 4.75V to 5.25V.
5. Current Sinking Capability: Outputs can sink up to 8mA, suitable for driving TTL loads.
6. Fast Switching: Offers fast propagation delay times, typically around 9ns.
7. Temperature Range: Supports operation over a 0°C to 70°C temperature range, making it suitable for commercial applications.
8. Package Type: Available in a 14-pin SOIC (Small Outline Integrated Circuit) package for compact designs.
9. Low Power Consumption: Consumes less power compared to other logic families due to the Schottky-clamped design.
These features make the SN74LS04DR ideal for a variety of digital applications requiring fast and efficient logic inversion.
Pinout
The SN74LS04DR is a hex inverter IC with 14 pins. Each inverter within the IC takes a single input and produces an output that is the logical NOT of the input, effectively inverting the signal. Here is a concise breakdown of its pin configuration:
- Pin 1: Input for Inverter 1
- Pin 2: Output for Inverter 1
- Pin 3: Input for Inverter 2
- Pin 4: Output for Inverter 2
- Pin 5: Input for Inverter 3
- Pin 6: Output for Inverter 3
- Pin 7: Ground (GND)
- Pin 8: Output for Inverter 4
- Pin 9: Input for Inverter 4
- Pin 10: Output for Inverter 5
- Pin 11: Input for Inverter 5
- Pin 12: Output for Inverter 6
- Pin 13: Input for Inverter 6
- Pin 14: Positive Supply Voltage (Vcc)
This IC is commonly used in digital circuits where signal inversion is required. It operates within the voltage range suitable for TTL logic levels and is known for its reliable performance in various electronic applications.
- Pin 1: Input for Inverter 1
- Pin 2: Output for Inverter 1
- Pin 3: Input for Inverter 2
- Pin 4: Output for Inverter 2
- Pin 5: Input for Inverter 3
- Pin 6: Output for Inverter 3
- Pin 7: Ground (GND)
- Pin 8: Output for Inverter 4
- Pin 9: Input for Inverter 4
- Pin 10: Output for Inverter 5
- Pin 11: Input for Inverter 5
- Pin 12: Output for Inverter 6
- Pin 13: Input for Inverter 6
- Pin 14: Positive Supply Voltage (Vcc)
This IC is commonly used in digital circuits where signal inversion is required. It operates within the voltage range suitable for TTL logic levels and is known for its reliable performance in various electronic applications.
Manufacturer
The SN74LS04DR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. The company is known for its innovation and leadership in the semiconductor industry, providing solutions that help engineers design and implement electronic systems across various applications. TI’s products are used in different sectors, including industrial, automotive, personal electronics, and communications.
Application
The SN74LS04DR is a hex inverter IC commonly used in various digital electronics applications. It is utilized in signal inversion tasks, where it converts logic level signals from high to low and vice versa. This IC is often employed in digital circuits for tasks such as signal buffering, waveform generation, and logic level conversion. Additionally, it is used in applications requiring noise reduction and signal integrity maintenance. The SN74LS04DR can also be part of larger circuit designs in computing, communication systems, and control systems, where inverting logic functions are necessary. Its reliability and ease of integration make it a staple in designing embedded systems and simple logic gates.
Package
The SN74LS04DR is a hex inverter IC with a surface-mount package type known as SOIC-14 (Small Outline Integrated Circuit with 14 pins).