Overview
The SN74AHC02PWR is a quad 2-input NOR gate logic chip from Texas Instruments, part of the 74AHC series. This integrated circuit contains four independent 2-input NOR gates, each performing the Boolean function Y = A ● B or Y = A + B in positive logic. The device is designed for high-speed logic switching and is optimized for low power consumption, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage Range | 2V to 5.5V | V |
| Number of Circuits | 4 | - |
| Number of Inputs per Gate | 2 | - |
| Quiescent Current (Max) | 2 µA | A |
| Output Current (High, Low) | 8mA | A |
| Input Logic Level - Low | 0.5V to 1.65V | V |
| Input Logic Level - High | 1.5V to 3.85V | V |
| Max Propagation Delay | 8.5ns at 5V, 50pF | ns |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package Type | TSSOP (PW) | - |
| Number of Pins | 14 | - |
Key Features
- High speed with a maximum propagation delay of 8.5ns at 5V and 50pF load.
- Wide operating voltage range of 2V to 5.5V, making it compatible with both 3.3V and 5V systems.
- Low static power consumption with a maximum quiescent current of 2 µA.
- Strong drive capability with output currents up to 8mA.
- ESD protection exceeds JESD 22 standards and latch-up performance exceeds 250mA per JESD 17.
- Lead-free and RoHS compliant, ensuring environmental sustainability.
- Surface mount TSSOP package compatible with standard SMT processes.
Applications
- Communication systems: Suitable for high-speed data transmission and signal processing.
- Data processing: Used in various digital logic circuits within computing systems.
- Industrial controls: Robust operating temperature range makes it suitable for industrial environments.
- Consumer electronics: Compatible with a wide range of consumer electronic devices requiring digital logic functions).
Q & A
- What is the SN74AHC02PWR?
The SN74AHC02PWR is a quad 2-input NOR gate logic chip from Texas Instruments.
- What is the operating voltage range of the SN74AHC02PWR?
The operating voltage range is from 2V to 5.5V.
- How many independent NOR gates does the SN74AHC02PWR contain?
The device contains four independent 2-input NOR gates.
- What is the maximum propagation delay of the SN74AHC02PWR?
The maximum propagation delay is 8.5ns at 5V and 50pF load.
- Is the SN74AHC02PWR compatible with 5V TTL and CMOS logic levels?
Yes, it is compatible with both 5V TTL and CMOS logic levels.
- What is the operating temperature range of the SN74AHC02PWR?
The operating temperature range is from -40°C to 125°C.
- Is the SN74AHC02PWR lead-free and RoHS compliant?
Yes, it is lead-free and RoHS compliant.
- What type of package does the SN74AHC02PWR come in?
The device comes in a TSSOP (PW) package with 14 pins.
- What are some typical applications of the SN74AHC02PWR?
Typical applications include communication systems, data processing, industrial controls, and consumer electronics.
- Does the SN74AHC02PWR have ESD protection?
Yes, it has ESD protection that exceeds JESD 22 standards.
