Manufacturer Part Number
SN74HC02NSR
Manufacturer
Texas Instruments
Introduction
SN74HC02NSR from Texas Instruments is a quad 2-input NOR gate from the 74HC logic family.
Product Features and Performance
Quad 2-input NOR gates
High noise immunity
Balanced propagation delays
Low quiescent current
Supports 2V to 6V power supplies
Product Advantages
High speed with 15ns typical propagation delay
Broad operating voltage range suitable for various applications
Low power consumption
Industry-standard 74HC logic family compatibility
Key Technical Parameters
Logic Type: NOR Gate
Number of Circuits: 4
Number of Inputs: 2
Voltage - Supply: 2V ~ 6V
Current - Quiescent (Max): 2 µA
Current - Output High, Low: 5.2mA
Input Logic Level - Low: 0.5V ~ 1.8V
Input Logic Level - High: 1.5V ~ 4.2V
Max Propagation Delay @ V, Max CL: 15ns @ 6V, 50pF
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Reliability conforms with Texas Instruments' quality standards
Built-in electrostatic discharge (ESD) protection
Compatibility
Fully compatible with TTL logic families
Surface mount technology for compatibility with modern PCB designs
Application Areas
Consumer electronics
Communication systems
Embedded systems
Signal processing
Control systems
Product Lifecycle
Product Status: Active
No announced discontinuation
Replacement or upgrade options available
Several Key Reasons to Choose This Product
Highly reliable logic component from a reputable manufacturer
High-speed operation and low power consumption enhance system efficiency
Broad compatibility with various logic families and supply voltages
Rigorous quality control and safety features
Availability of technical support and documentation from Texas Instruments
Great for design engineers looking for stable NOR gate logic with low propagation delay
Commonly employed in widespread industry applications which guarantees long-term availability
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