Overview
The SN7400DRG4 is a quad 2-input positive NAND gate integrated circuit (IC) manufactured by Texas Instruments. It belongs to the 7400 series of logic gates, which are widely used in digital electronics for performing Boolean logic functions. This IC is designed for use in various applications requiring reliable and efficient logic operations, such as signal processing, data manipulation, and control systems. Its compact design and robust performance make it a popular choice among engineers and developers in the electronics industry.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Family | 7400 | - | Quad 2-input NAND gate |
| Supply Voltage | 4.75 to 5.25 | V | Typical 5V operation |
| Operating Temperature | 0 to +70 | °C | Commercial grade |
| Propagation Delay | 15 | ns | Typical value |
| Output Current | 8 (Low), -0.4 (High) | mA | Drive capability |
| Package | SOIC-14 | - | Surface mount |
Key Features
- Quad 2-input NAND gates in a single package for space efficiency.
- Wide operating voltage range ensures compatibility with various systems.
- Low power consumption for energy-efficient designs.
- High noise immunity for reliable operation in noisy environments.
- Compact SOIC-14 package suitable for surface-mount applications.
Applications
The SN7400DRG4 is widely used in digital systems for logic operations. Typical applications include:
- Industrial Automation: Control systems and signal processing.
- Consumer Electronics: Digital circuits in devices like TVs and gaming consoles.
- Automotive Electronics: Engine control units and infotainment systems.
- Telecommunications: Data transmission and processing equipment.
- Embedded Systems: Microcontroller-based designs requiring logic functions.
Q & A
1. What is the function of the SN7400DRG4?
The SN7400DRG4 is a quad 2-input NAND gate IC that performs Boolean logic operations.
2. What is the operating voltage range?
The IC operates within a voltage range of 4.75V to 5.25V, with a typical value of 5V.
3. What is the package type?
It comes in an SOIC-14 surface-mount package.
4. What is the propagation delay?
The typical propagation delay is 15 nanoseconds.
5. What is the maximum operating temperature?
The IC can operate up to +70°C.
6. Can it be used in automotive applications?
Yes, it is suitable for automotive electronics like engine control units.
7. What is the output current capability?
It can source -0.4mA (High) and sink 8mA (Low).
8. Is it suitable for low-power designs?
Yes, it features low power consumption for energy-efficient applications.
9. What are the key advantages of this IC?
Its advantages include high noise immunity, compact packaging, and reliable performance.
10. Where can I find the datasheet?
The datasheet is available on the Texas Instruments official website.
