Overview
The 74LVC02AD,112 is a quad 2-input NOR gate integrated circuit produced by Nexperia USA Inc. This device is part of the 74LVC family, known for its high performance, low power consumption, and compatibility with low-voltage CMOS and TTL logic levels. It is designed to operate in mixed 3.3 V and 5 V environments, making it versatile for various electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Supply | 1.2 V to 3.6 V |
| Package / Case | 14-SOIC (Surface Mount) |
| Operating Temperature | -40 °C to +85 °C and -40 °C to +125 °C |
| Number of Inputs | 2 per gate |
| Number of Circuits | 4 NOR gates |
| Mounting Type | Surface Mount |
| Max Propagation Delay @ V, Max CL | 4.4 ns @ 3.3 V, 50 pF |
| Logic Type | NOR Gate |
| Input Logic Level - Low | 0.12 V to 0.8 V |
| Input Logic Level - High | 1.08 V to 2 V |
| Current - Quiescent (Max) | 40 µA |
| Current - Output High, Low | 24 mA, 24 mA |
| 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
- Schmitt-trigger action at all inputs, making the circuit tolerant of slower input rise and fall times.
- Overvoltage tolerant inputs to 5.5 V.
- CMOS low power consumption.
- Direct interface with TTL levels.
- Complies with JEDEC standards: JESD8-7A, JESD8-5A, and JESD8-C/JESD36.
- ESD protection: HBM and CDM compliant.
Applications
The 74LVC02AD,112 is suitable for a wide range of applications across various industries, including automotive, industrial, power, computing, consumer electronics, mobile devices, and wearables. Its ability to operate in mixed voltage environments makes it particularly useful in systems that require translation between 3.3 V and 5 V logic levels.
Q & A
- What is the primary function of the 74LVC02AD,112? The primary function is to act as a quad 2-input NOR gate.
- What is the supply voltage range for this IC? The supply voltage range is from 1.2 V to 3.6 V.
- What package types are available for the 74LVC02AD,112? It is available in a 14-SOIC package.
- What is the operating temperature range for this device? The operating temperature range is from -40 °C to +85 °C and -40 °C to +125 °C.
- Does the 74LVC02AD,112 have ESD protection? Yes, it has ESD protection compliant with HBM and CDM standards.
- Can the 74LVC02AD,112 be used in mixed voltage environments? Yes, it can be driven from either 3.3 V or 5 V devices.
- What is the maximum propagation delay for this IC? The maximum propagation delay is 4.4 ns @ 3.3 V, 50 pF.
- Is the 74LVC02AD,112 RoHS compliant? Yes, it is RoHS compliant.
- What are the input logic levels for the 74LVC02AD,112? The input logic levels are 0.12 V to 0.8 V for low and 1.08 V to 2 V for high.
- What are the typical applications for the 74LVC02AD,112? It is used in automotive, industrial, power, computing, consumer electronics, mobile devices, and wearables.
