Overview
The SN74HC02PWR is a quad 2-input NOR gate IC manufactured by Texas Instruments. It is part of the 74HC logic family, known for its high-speed CMOS technology and compatibility with TTL levels. This component is designed for general-purpose logic applications and is widely used in digital circuits. Its market positioning targets engineers and designers working on consumer electronics, industrial automation, and embedded systems. The SN74HC02PWR stands out for its low power consumption, high noise immunity, and robust performance across a wide operating voltage range.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | NOR Gate | - | Quad 2-input |
| Supply Voltage | 2V to 6V | V | - |
| Operating Temperature | -40°C to +85°C | °C | - |
| Propagation Delay | 7 ns | ns | @5V |
| Input Type | CMOS | - | - |
| Output Type | CMOS | - | - |
| Package | TSSOP-14 | - | - |
| High-Level Output Current | -5.2 mA | mA | - |
| Low-Level Output Current | 5.2 mA | mA | - |
| ESD Protection | 2000 V (HBM) | V | - |
Key Features
- Quad 2-input NOR gate functionality for versatile logic operations.
- Wide operating voltage range (2V to 6V) for compatibility with various systems.
- Low power consumption, ideal for battery-powered applications.
- High noise immunity ensures reliable performance in noisy environments.
- Compact TSSOP-14 package for space-constrained designs.
Applications
The SN74HC02PWR is suitable for a wide range of applications, including:
- Consumer Electronics: Used in digital TVs, set-top boxes, and gaming consoles for logic operations.
- Industrial Automation: Employed in control systems and PLCs for signal processing.
- Automotive Electronics: Integrated into vehicle control units for reliable logic functions.
- Embedded Systems: Utilized in microcontrollers and IoT devices for efficient logic handling.
Q & A
1. What is the logic type of SN74HC02PWR?
The SN74HC02PWR is a quad 2-input NOR gate.
2. What is the operating voltage range?
It operates within a voltage range of 2V to 6V.
3. What is the propagation delay at 5V?
The propagation delay is 7 ns at 5V.
4. What package does the SN74HC02PWR use?
It is available in a TSSOP-14 package.
5. Is the SN74HC02PWR suitable for automotive applications?
Yes, it is suitable for automotive electronics due to its robust performance.
6. What is the maximum operating temperature?
The maximum operating temperature is +85°C.
7. Does it support CMOS input levels?
Yes, it supports CMOS input levels.
8. What is the ESD protection level?
It provides ESD protection of 2000 V (HBM).
9. Can it be used in battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
10. What is the output current capability?
It supports a high-level output current of -5.2 mA and a low-level output current of 5.2 mA.
