Overview
The 74LVC02AD,118 is a quad 2-input NOR gate integrated circuit manufactured by Nexperia USA Inc. This device is designed to operate in mixed 3.3 V and 5 V environments, making it an ideal choice for applications requiring voltage translation. The 74LVC02AD,118 features Schmitt-trigger action at all inputs, which enhances the circuit's tolerance to slower input rise and fall times. It is part of the 74LVC series, known for its low power consumption and compatibility with CMOS and TTL logic levels.
Key Specifications
| Parameter | Description |
|---|---|
| Logic Type | NOR Gate |
| Number of Circuits | 4 |
| Number of Inputs | 2 per circuit |
| Supply Voltage Range | 1.2 V to 3.6 V |
| Input Voltage Tolerance | Up to 5.5 V |
| Propagation Delay | Typically 4.4 ns at 3.3 V, 50 pF |
| Output Current | 24 mA (high and low) |
| Quiescent Current | Typically 0.1 μA at VCC = 3.6 V |
| Input Capacitance | Typically 4 pF |
| Operating Temperature Range | -40 °C to +125 °C |
| Package Type | 14-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
Key Features
- Inputs can be driven from either 3.3 V or 5 V devices, making it suitable for mixed voltage applications.
- Schmitt-trigger action at all inputs for improved noise immunity.
- Wide supply voltage range from 1.2 V to 3.6 V.
- Overvoltage tolerant inputs up to 5.5 V.
- CMOS low power consumption.
- Direct interface with TTL levels.
- Compliance with JEDEC standards (JESD8-7A, JESD8-5A, JESD8-C/JESD36).
- Robust ESD protection (HBM and CDM compliant).
Applications
The 74LVC02AD,118 is versatile and can be used in a variety of applications across different industries, including:
- Automotive systems: For voltage translation and logic operations in mixed voltage environments.
- Industrial control systems: Where robust ESD protection and low power consumption are critical.
- Consumer electronics: In devices requiring low power and high reliability.
- Computing and networking: For logic operations and voltage translation in complex digital circuits.
- Mobile and wearable devices: Where low power consumption and compact packaging are essential.
Q & A
- What is the primary function of the 74LVC02AD,118 IC?
The primary function is to act as a quad 2-input NOR gate, allowing it to perform logical operations in digital circuits.
- What voltage ranges can the inputs of the 74LVC02AD,118 handle?
The inputs can be driven from either 3.3 V or 5 V devices, making it suitable for mixed voltage applications.
- What is the significance of Schmitt-trigger action in the 74LVC02AD,118?
Schmitt-trigger action enhances the circuit's tolerance to slower input rise and fall times, improving noise immunity.
- What is the supply voltage range for the 74LVC02AD,118?
The supply voltage range is from 1.2 V to 3.6 V.
- What kind of ESD protection does the 74LVC02AD,118 offer?
The device offers robust ESD protection, exceeding 2000 V for HBM and 1000 V for CDM.
- What is the operating temperature range for the 74LVC02AD,118?
The operating temperature range is from -40 °C to +125 °C.
- What type of package does the 74LVC02AD,118 come in?
The device comes in a 14-SOIC package.
- Is the 74LVC02AD,118 compliant with any specific standards?
Yes, it complies with JEDEC standards (JESD8-7A, JESD8-5A, JESD8-C/JESD36).
- What are some typical applications for the 74LVC02AD,118?
It is used in automotive, industrial, consumer electronics, computing, and mobile devices.
- How does the 74LVC02AD,118 handle overvoltage inputs?
The device is overvoltage tolerant up to 5.5 V.
