Manufacturer Part Number
SN74HC02ANSR
Manufacturer
Texas Instruments
Introduction
Quad 2-input NOR Gate integrated circuit from the 74HC series in surface-mount package
Product Features and Performance
Four 2-input NOR gates
Low quiescent current: 2 µA maximum
High output current: 5.2mA at both high and low levels
Variable supply voltage compatibility: 2V to 6V
Fast propagation delay: 13ns maximum at 6V, 50pF load
Operational temperature range: -40°C to 85°C
Product Advantages
High noise immunity
Low power consumption
Wide operating voltage range supports 5V TTL and lower voltage systems
Compatible with bus hold specifications
Balanced propagation delays
Key Technical Parameters
Logic Type: NOR Gate
Number of Circuits: 4
Number of Inputs per Gate: 2
Voltage - Supply Range: 2V to 6V
Current - Quiescent (Max): 2 µA
Current - Output High, Low: 5.2mA each
Input Logic Level - Low: 0.1V to 0.26V
Input Logic Level - High: 1.9V to 5.9V
Max Propagation Delay @ V, Max CL: 13ns @ 6V, 50pF
Quality and Safety Features
Manufactured by a reputable semiconductor producer
Compliant with multiple industry standards for safety and performance
Robust operating temperature range ensures stability in varying environments
Compatibility
Interoperable with various microcontrollers and digital systems
Surface Mount 14-SOIC package suitable for PCB assembling
Application Areas
Data processing systems
Control systems
Telecommunications
Consumer electronics
Embedded systems
Product Lifecycle
Product Status: Active
No indicated discontinuation, with ongoing manufacturing and support
Several Key Reasons to Choose This Product
Proven reliability from Texas Instruments
Broad compatibility with various electronic systems
High noise immunity enhances circuit stability
Energy-efficient operation reduces power requirements
Supports rapid prototyping with Surface Mount Technology (SMT) compatibility
Ideal for complex digital logic circuitry requiring multiple NOR functions
Longstanding availability within the 74HC logic family ensures long-term maintenance is possible
SN74HC02DRTexas InstrumentsIC GATE NOR 4CH 2-INP 14SOIC
SN74HC02NTexas InstrumentsIC GATE NOR 4CH 2-INP 14DIP
SN74HC02DBRTexas InstrumentsIC GATE NOR 4CH 2-INP 14SSOP