Overview
The 74HC02DR2G is a quad 2-input NOR gate integrated circuit produced by onsemi. This component is part of the 74HC series, known for its high-speed CMOS logic. Although the 74HC02DR2G is currently obsolete and no longer manufactured, it remains relevant for understanding and replacing with similar models like the MC74HC02ADR2G.
Key Specifications
Parameter | Value |
---|---|
Number of Input Lines | 2 |
Number of Output Lines | 1 |
Package / Case | SOP-14 |
Supply Voltage | 2V ~ 6V |
Low Level Output Current | 5.2 mA |
Key Features
- NOR Gate logic with 2 inputs
- High-speed CMOS logic
- Compatible with standard CMOS outputs
- Inputs compatible with pullup resistors
- Identical pinout to the LS02 series
Applications
The 74HC02DR2G is suitable for a variety of digital logic applications, including:
- Digital logic circuits requiring NOR gate functionality
- High-speed digital systems where low power consumption is critical
- Circuits that require compatibility with standard CMOS outputs
Q & A
- What is the function of the 74HC02DR2G?
The 74HC02DR2G is a quad 2-input NOR gate integrated circuit.
- What is the supply voltage range for the 74HC02DR2G?
The supply voltage range is 2V ~ 6V.
- What is the package type of the 74HC02DR2G?
The package type is SOP-14.
- Is the 74HC02DR2G still in production?
No, the 74HC02DR2G is obsolete and no longer manufactured.
- What are some possible substitutes for the 74HC02DR2G?
Similar models like the MC74HC02ADR2G can be used as substitutes.
- What is the low level output current of the 74HC02DR2G?
The low level output current is 5.2 mA.
- Is the 74HC02DR2G compatible with standard CMOS outputs?
- What is the pinout compatibility of the 74HC02DR2G?
The device inputs are identical in pinout to the LS02 series.
- What are typical applications for the 74HC02DR2G?
Typical applications include digital logic circuits, high-speed digital systems, and circuits requiring compatibility with standard CMOS outputs.
- Where can I find detailed specifications for the 74HC02DR2G?
Detailed specifications can be found in the datasheet available from sources like DigiKey, Mouser, and the official onsemi website.