Overview
The 74HC11D, produced by NXP USA Inc., is a triple 3-input AND gate integrated circuit. This device is part of the 74HC series, known for its CMOS low power dissipation and high noise immunity. It is widely used in digital logic circuits due to its versatility and reliability. The 74HC11D operates within a broad supply voltage range of 2.0 to 6.0 V, making it suitable for various electronic systems. Each gate in the device performs the Boolean function Y = A ● B ● C in positive logic, making it ideal for combining digital signals and other logical operations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 2.0 - 6.0 | V |
| Logic Type | AND Gate | - |
| Number of Circuits | 3 | - |
| Number of Inputs | 3 | - |
| Quiescent Current (Max) | 2 µA | - |
| Output Current (High/Low) | ± 5.2 mA | - |
| Propagation Delay (Max @ 6V, 50pF) | 17 ns | - |
| Operating Temperature Range | -40°C to +125°C | °C |
| Package Type | SO14 (SOT108-1) | - |
| ESD Protection | HBM: >2000 V, CDM: >1000 V | - |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 to 6.0 V, making it versatile for various applications.
- CMOS Low Power Dissipation: Low power consumption, reducing heat and energy usage.
- High Noise Immunity: Robust against noise, ensuring reliable operation in noisy environments.
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B, enhancing reliability.
- Input Levels: CMOS level inputs, compatible with a wide range of digital logic systems.
- ESD Protection: Protected against electrostatic discharge, with HBM >2000 V and CDM >1000 V.
- Surface Mount Packaging: Available in SO14 (SOT108-1) package, suitable for surface mount applications.
Applications
- Combining Power Good Signals: Used to combine multiple power good signals in power supply systems.
- Enabling Digital Signals: Enables or disables digital signals based on the logical AND operation.
- General Digital Logic: Suitable for various digital logic circuits requiring AND gate functionality.
- Automotive and Industrial Systems: Used in automotive and industrial applications due to its wide operating temperature range and robustness.
Q & A
- What is the supply voltage range of the 74HC11D?
The supply voltage range of the 74HC11D is from 2.0 to 6.0 V.
- How many independent AND gates does the 74HC11D contain?
The 74HC11D contains three independent 3-input AND gates.
- What is the maximum propagation delay of the 74HC11D at 6V and 50pF load?
The maximum propagation delay is 17 ns at 6V and 50pF load.
- What is the operating temperature range of the 74HC11D?
The operating temperature range is from -40°C to +125°C.
- What type of packaging is available for the 74HC11D?
The 74HC11D is available in SO14 (SOT108-1) package.
- Does the 74HC11D have ESD protection?
- What are the typical applications of the 74HC11D?
The 74HC11D is used in combining power good signals, enabling digital signals, and general digital logic circuits.
- What is the quiescent current of the 74HC11D?
The quiescent current is 2 µA.
- What is the output current capability of the 74HC11D?
The output current capability is ± 5.2 mA.
- Is the 74HC11D compliant with JEDEC standards?
