Overview
The 74HCT02DB,112 is a quad 2-input NOR gate integrated circuit produced by Nexperia USA Inc. This component is part of the 74HCT series, which is compatible with the TTL (Transistor-Transistor Logic) level and operates within the CMOS (Complementary Metal-Oxide-Semiconductor) logic family. However, it is important to note that this specific part number (74HCT02DB,112) is currently obsolete and no longer manufactured.
Key Specifications
| Parameter | Description |
|---|---|
| Type Number | 74HCT02DB,112 |
| Package | Dual in-line package (DIP) or equivalent (though specific package details for this part are not available due to its obsolete status) |
| Logic Family | 74HCT (TTL compatible CMOS) |
| Number of Gates | 4 (quad 2-input NOR gates) |
| Input Type | 2-input NOR |
| Voltage Range | 4.5 V to 5.5 V (typical for 74HCT series) |
| Operating Temperature | -40°C to 125°C (typical for 74HCT series) |
| Status | Obsolete |
Key Features
- Quad 2-input NOR gates, providing four independent logic gates in a single package.
- Compatible with TTL logic levels, making it versatile for various digital circuits.
- Low power consumption, characteristic of CMOS technology.
- High noise immunity due to the CMOS logic family.
- Suitable for a wide range of digital logic applications.
Applications
- Digital logic circuits and systems.
- Microprocessor and microcontroller systems.
- Communication equipment and networking devices.
- Automotive and industrial control systems.
- General-purpose digital switching and logic functions.
Q & A
- What is the 74HCT02DB,112? The 74HCT02DB,112 is a quad 2-input NOR gate integrated circuit from Nexperia USA Inc.
- Why is the 74HCT02DB,112 obsolete? This part number is no longer manufactured and has been discontinued by the manufacturer.
- What logic family does the 74HCT02DB,112 belong to? It belongs to the 74HCT series, which is TTL compatible CMOS.
- How many gates does the 74HCT02DB,112 contain? It contains four independent 2-input NOR gates.
- What is the typical voltage range for the 74HCT02DB,112? The typical voltage range is 4.5 V to 5.5 V.
- What is the operating temperature range for the 74HCT02DB,112? The operating temperature range is -40°C to 125°C.
- What are some common applications of the 74HCT02DB,112? It is used in digital logic circuits, microprocessor and microcontroller systems, communication equipment, and automotive and industrial control systems.
- Is the 74HCT02DB,112 still available for purchase? Although it is obsolete, some distributors may still have stock or offer substitutes.
- What should I do if I need a replacement for the 74HCT02DB,112? You should look for similar or substitute parts from the same or other manufacturers.
- What are the benefits of using CMOS logic in the 74HCT02DB,112? CMOS logic offers low power consumption and high noise immunity.
