사양
| 속성 | 가치 |
| Series | SN7408 |
| Mounting Type | SMD/SMT |
| Brand | Texas Instruments |
| Product Type | Logic Gates |
| Subcategory | Logic ICs |
| Logic Family | 7400 |
| Supply Voltage - Min | 4.75 V |
| Supply Voltage - Max | 5.25 V |
| Maximum Operating Temperature | + 70 C |
| Operating Supply Voltage | 5 V |
| Packaging | Tube |
| Unit Weight | 1 g |
| Logic Type | 2-Input AND |
| Function | AND |
| High Level Output Current | - 800 uA |
| Low Level Output Current | 16 mA |
| Propagation Delay Time | 27 ns |
| Minimum Operating Temperature | 0 C |
| Height | 4.57 mm |
| Length | 19.3 mm |
| Width | 6.35 mm |
| Product | Single-Function Gates |
| Number of Input Lines | 2 Input |
| Number of Output Lines | 1 Output |
| Logic Function | AND |
| Number of Gates | 4 Gate |
| Package / Case | PDIP-14 |
개요
Description
The SN7408N is a quad 2-input AND gate integrated circuit (IC) from Texas Instruments, part of the 7400 series of digital logic devices. It contains four independent AND gates, each capable of taking two binary inputs and producing one binary output. The output is high (logic 1) only when both inputs are high.
Key features include:
1. Power Supply: Typically operates at a voltage range of 4.75V to 5.25V.
2. Logic Levels: Complies with TTL (Transistor-Transistor Logic) standards for reliable performance.
3. Fan-Out: Can drive multiple subsequent logic gates, making it suitable for building complex digital circuits.
4. Package: Available in various packages, including DIP and SOIC.
Applications include digital computing, signal processing, and control systems, where simple decision-making logic is required. Its reliability and versatility make it a fundamental component in digital electronics design.
Key features include:
1. Power Supply: Typically operates at a voltage range of 4.75V to 5.25V.
2. Logic Levels: Complies with TTL (Transistor-Transistor Logic) standards for reliable performance.
3. Fan-Out: Can drive multiple subsequent logic gates, making it suitable for building complex digital circuits.
4. Package: Available in various packages, including DIP and SOIC.
Applications include digital computing, signal processing, and control systems, where simple decision-making logic is required. Its reliability and versatility make it a fundamental component in digital electronics design.
Equivalent
The SN7408N is a quad 2-input AND gate. Equivalent products include the 74HC08, 74HCT08, 74LS08, and 74S08, which offer similar functionality with variations in power supply voltage, speed, and power consumption. Additionally, modern alternatives may exist in CMOS logic families, such as the 74LVC08, providing compatibility with lower voltage levels. Always check specifications for pin configuration and electrical characteristics to ensure compatibility in your application.
Features
The SN7408N is a quad two-input AND gate integrated circuit (IC) from the 7400 series. Its key features include:
1. Four AND Gates: Contains four independent two-input AND gates, allowing for multiple logical operations in a single package.
2. Standard Logic Levels: Compatible with standard TTL (Transistor-Transistor Logic) levels, ensuring reliable performance in digital circuits.
3. Wide Supply Voltage Range: Operates typically between 4.75V to 5.25V, making it suitable for various applications.
4. Fast Switching Speed: Offers a maximum propagation delay of approximately 10 nanoseconds, enabling high-speed operations.
5. Low Power Consumption: Consumes low power, making it efficient for battery-operated devices.
6. DIP Package: Available in a 14-pin Dual In-Line Package (DIP), ensuring easy integration into circuit boards.
7. Temperature Range: Typically operates within a temperature range of 0°C to 70°C, suitable for most general-purpose applications.
The SN7408N is widely used in digital logic circuits for performing basic AND operations.
1. Four AND Gates: Contains four independent two-input AND gates, allowing for multiple logical operations in a single package.
2. Standard Logic Levels: Compatible with standard TTL (Transistor-Transistor Logic) levels, ensuring reliable performance in digital circuits.
3. Wide Supply Voltage Range: Operates typically between 4.75V to 5.25V, making it suitable for various applications.
4. Fast Switching Speed: Offers a maximum propagation delay of approximately 10 nanoseconds, enabling high-speed operations.
5. Low Power Consumption: Consumes low power, making it efficient for battery-operated devices.
6. DIP Package: Available in a 14-pin Dual In-Line Package (DIP), ensuring easy integration into circuit boards.
7. Temperature Range: Typically operates within a temperature range of 0°C to 70°C, suitable for most general-purpose applications.
The SN7408N is widely used in digital logic circuits for performing basic AND operations.
Pinout
The SN7408N is a quadruple 2-input AND gate integrated circuit. It features 14 pins, with the following pin functions:
- Pins 1, 2: Input A of the first AND gate
- Pin 3: Input B of the first AND gate
- Pin 4: Output of the first AND gate
- Pin 5, 6: Input A of the second AND gate
- Pin 7: Input B of the second AND gate
- Pin 8: Output of the second AND gate
- Pin 9, 10: Input A of the third AND gate
- Pin 11: Input B of the third AND gate
- Pin 12: Output of the third AND gate
- Pin 13, 14: Input A of the fourth AND gate
- Pin 15: Input B of the fourth AND gate
- Pin 16: Output of the fourth AND gate
The SN7408N is commonly used in digital circuits for logic operations, providing reliable AND functionality in various electronic applications.
- Pins 1, 2: Input A of the first AND gate
- Pin 3: Input B of the first AND gate
- Pin 4: Output of the first AND gate
- Pin 5, 6: Input A of the second AND gate
- Pin 7: Input B of the second AND gate
- Pin 8: Output of the second AND gate
- Pin 9, 10: Input A of the third AND gate
- Pin 11: Input B of the third AND gate
- Pin 12: Output of the third AND gate
- Pin 13, 14: Input A of the fourth AND gate
- Pin 15: Input B of the fourth AND gate
- Pin 16: Output of the fourth AND gate
The SN7408N is commonly used in digital circuits for logic operations, providing reliable AND functionality in various electronic applications.
Manufacturer
The SN7408N is a quad two-input AND gate integrated circuit manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments is known for its development and production of semiconductors and various electronics, including analog and digital signal processing. The company serves a wide range of industries such as telecommunications, automotive, industrial, and consumer electronics. TI is particularly recognized for its leadership in analog and embedded processing technologies, and it has a significant role in the advancement of integrated circuit designs. The SN7408N is part of the 7400 series, which is a family of digital logic chips widely used in electronic circuit design.
Application
The SN7408N is a quad 2-input AND gate integrated circuit commonly used in digital logic applications. Its primary application areas include:
1. Arithmetic Circuits: Used in basic arithmetic operations like addition and multiplication.
2. Data Processing: Employed in data manipulation and control circuits for processing logic signals.
3. Control Systems: Utilized in control logic for automation and robotics.
4. Signal Conditioning: Functions in signal processing to combine multiple signals logically.
5. Microcontroller Interfaces: Acts as a logic gate interface between microcontrollers and other digital devices.
Overall, it serves as a fundamental building block in various digital systems.
1. Arithmetic Circuits: Used in basic arithmetic operations like addition and multiplication.
2. Data Processing: Employed in data manipulation and control circuits for processing logic signals.
3. Control Systems: Utilized in control logic for automation and robotics.
4. Signal Conditioning: Functions in signal processing to combine multiple signals logically.
5. Microcontroller Interfaces: Acts as a logic gate interface between microcontrollers and other digital devices.
Overall, it serves as a fundamental building block in various digital systems.
Package
The SN7408N is an integrated circuit package commonly found in a dual in-line package (DIP) format. It typically features a 14-pin configuration, allowing for easy mounting on circuit boards.