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Part No SN74AHC02DBR
Manufacturer Texas Instruments
Catalog Logic - Gates and Inverters

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Pricing & Ordering $0.3786 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.
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Products specifications

Categories Integrated Circuits (ICs)
Manufacturer Texas Instruments
Series 74AHC
Packaging Reel - TR
Logic Type NOR Gate
Number of Circuits 4
Number of Inputs 2
Operating Supply Voltage 2 V ~ 5.5 V
Maximum Quiescent Current 2μA
Current - Output High, Low 8mA, 8mA
Logic Level - Low 0.5 V ~ 1.65 V
Logic Level - High 1.5 V ~ 3.85 V
Max Propagation Delay @ V, Max CL 8.5ns @ 5V, 50pF
Operating Temperature Range -40°C ~ 125°C
Mounting SMD
Manufacturer Package 14-SSOP
Package 14-SSOP (0.209", 5.30mm Width)
Win Source Part Number 1253395-SN74AHC02DBR
Manufacturer Homepage
Popularity Medium
Fake Threat In the Open Market 70 pct.
Supply and Demand Status Limited
Family Name SN74AHC02
Introduction Date August 01, 2003
Country of Origin Malaysia
Halogen Free Compliant
Estimated EOL Date 2028
Alternative Parts


SN74AHC02DBR - Texas Instruments

The SN74AHC02DBR is a high-performance, quadruple 2-input positive-NOR gate integrated circuit (IC) from Texas Instruments (TI), renowned for its reliability and versatility in various digital applications. This IC is part of the AHC family, which is known for combining the advantages of both CMOS and LVTTL (Low-Voltage TTL) technologies to deliver speedy and energy-efficient performance.

Designed with the modern electronic engineer in mind, the SN74AHC02DBR operates over a wide voltage range of 2V to 5.5V. This feature makes it an excellent choice for interfacing with both 3.3V and 5V systems, thus providing a great deal of flexibility when designing digital logic systems. Moreover, it is characterized by low power consumption and a balanced propagation delay, which is essential for maintaining the integrity of high-speed signals.

With its industrial-standard DBR package, the SN74AHC02DBR is a surface-mount device that is well-suited for automated PCB assembly processes, and it is compatible with a wide range of soldering techniques. The device's small footprint allows for efficient use of board space, making it an ideal solution for compact electronic designs.

Key features of the SN74AHC02DBR include:

  • Logic Family: AHC
  • Logic Type: 2-Input Positive-NOR Gate
  • Number of Gates: 4
  • Number of Input Lines (per gate): 2
  • Supply Voltage Range: 2V to 5.5V
  • Output Current: ±8mA
  • Propagation Delay Time: 8ns at 5V
  • Operating Temperature Range: -40°C to 85°C
  • Package: SSOP (Shrink Small Outline Package)
  • RoHS Compliant

Engineers can rely on the SN74AHC02DBR for a wide array of applications, including embedded systems, logic level translation, signal gating, and as a building block in more complex logic circuits. Texas Instruments provides comprehensive technical support, including detailed datasheets, application notes, and simulation tools, to assist designers in integrating this IC into their projects effectively.

In conclusion, the SN74AHC02DBR by Texas Instruments is a testament to the company's commitment to providing high-quality, industry-leading semiconductor products. Its combination of speed, power efficiency, and design flexibility makes it an indispensable component for any digital logic designer's toolkit.

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