Overview
The SN74HCT00DR is a quad 2-input NAND gate integrated circuit manufactured by Texas Instruments. It belongs to the HCT family, which combines the low power consumption of CMOS technology with the speed and compatibility of TTL logic levels. This product is designed for general-purpose logic applications and is widely used in digital systems for signal processing and control. Its market positioning targets engineers and designers in industries such as industrial automation, consumer electronics, and automotive electronics. The SN74HCT00DR stands out for its high noise immunity, low power dissipation, and compatibility with both CMOS and TTL logic levels.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage (VCC) | 4.5 to 5.5 | V | Operating range |
| Input Voltage (VIN) | 0 to VCC | V | Compatible with TTL levels |
| Output Voltage (VOUT) | 0 to VCC | V | Standard CMOS output |
| Propagation Delay | 13 | ns | Typical at 5V |
| Power Dissipation | 0.5 | mW | Typical per gate |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Package | SOIC-14 | - | Surface mount |
| Logic Family | HCT | - | High-speed CMOS |
Key Features
- Quad 2-input NAND gates: Provides four independent NAND gates in a single package.
- TTL compatibility: Ensures seamless integration with TTL logic systems.
- Low power consumption: Ideal for battery-operated and power-sensitive applications.
- High noise immunity: Enhances reliability in noisy environments.
- Wide operating voltage range: Supports 4.5V to 5.5V, making it versatile for various applications.
Applications
The SN74HCT00DR is widely used in digital logic circuits across multiple industries. In industrial automation, it is employed in control systems and signal processing. In consumer electronics, it is used in devices such as smartphones, tablets, and gaming consoles for logic operations. In automotive electronics, it finds applications in engine control units and infotainment systems. Its compatibility with both CMOS and TTL logic levels makes it a versatile choice for designers seeking reliable and efficient logic solutions.
Q & A
1. What is the operating voltage range of the SN74HCT00DR?
The operating voltage range is 4.5V to 5.5V.
2. Is the SN74HCT00DR compatible with TTL logic levels?
Yes, it is fully compatible with TTL logic levels.
3. What is the typical propagation delay of this IC?
The typical propagation delay is 13 ns at 5V.
4. What package does the SN74HCT00DR come in?
It comes in an SOIC-14 surface-mount package.
5. Can the SN74HCT00DR operate in industrial environments?
Yes, it has an operating temperature range of -40°C to 85°C, making it suitable for industrial applications.
6. How many NAND gates are included in the SN74HCT00DR?
It includes four independent 2-input NAND gates.
7. What is the power dissipation per gate?
The typical power dissipation per gate is 0.5 mW.
8. Is the SN74HCT00DR suitable for battery-operated devices?
Yes, its low power consumption makes it ideal for battery-operated applications.
9. What is the logic family of the SN74HCT00DR?
It belongs to the HCT (High-Speed CMOS) logic family.
10. Can the SN74HCT00DR be used in automotive electronics?
Yes, it is suitable for automotive applications such as engine control units and infotainment systems.
