Overview
The SN74HC02DE4 is a quad 2-input NOR gate integrated circuit produced by Texas Instruments. This device is part of the 74HC logic family, which is known for its high-speed operation and low power consumption. The SN74HC02DE4 is designed for use in a wide range of digital logic applications, offering compatibility with both CMOS and TTL logic levels. It is particularly suitable for applications requiring high noise immunity and the ability to drive multiple loads. The device is available in a SOIC-14 package, making it ideal for surface-mount technology (SMT) applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | NOR Gate | ||
| Number of Gates | 4 | ||
| Inputs per Gate | 2 | ||
| Supply Voltage | 2 to 6 | V | |
| Propagation Delay | 15 | ns | @6V, 50pF |
| Operating Temperature | -40 to +105 | °C | |
| Package | SOIC-14 |
Key Features
- High-speed operation with typical propagation delay of 15 ns.
- Wide operating voltage range from 2V to 6V.
- High noise immunity and ability to drive up to 10 LSTTL loads.
- Low power consumption with a maximum static current of 2 µA.
- Available in a compact SOIC-14 package for SMT applications.
Applications
The SN74HC02DE4 is widely used in various digital logic applications, including but not limited to industrial automation, consumer electronics, and automotive electronics. Its high noise immunity and ability to drive multiple loads make it particularly suitable for environments with electrical noise. Typical applications include signal processing, control systems, and interface circuits where reliable logic operations are essential.
Q & A
What is the operating voltage range of SN74HC02DE4?
The operating voltage range is from 2V to 6V.
What is the typical propagation delay?
The typical propagation delay is 15 ns at 6V with a 50pF load.
What package does SN74HC02DE4 come in?
It comes in a SOIC-14 package.
What is the maximum static current?
The maximum static current is 2 µA.
What is the operating temperature range?
The operating temperature range is from -40°C to +105°C.
How many gates are there in SN74HC02DE4?
There are 4 gates in the SN74HC02DE4.
What is the logic type of SN74HC02DE4?
The logic type is NOR gate.
What is the input type of SN74HC02DE4?
The input type is CMOS.
What is the output type of SN74HC02DE4?
The output type is CMOS.
What are the typical applications of SN74HC02DE4?
Typical applications include industrial automation, consumer electronics, and automotive electronics.
