CD74HC02E
- Mfr.Part #
- CD74HC02E
- Manufacturer
- Texas Instruments
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC GATE NOR 4CH 2-INP 14DIP
- Stock
- 5,917
- In Stock :
- 5,917
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- Manufacturer :
- Texas Instruments
- Product Category :
- Gates and Inverters
- Turn On Delay Time :
- 23 ns
- Supply Voltage-Max (Vsup) :
- 6V
- Load Capacitance :
- 50pF
- Packaging :
- Tube
- Voltage - Supply :
- 2V~6V
- Weight :
- 927.99329mg
- Supply Voltage :
- 4.5V
- Length :
- 19.3mm
- Current - Output High, Low :
- 5.2mA 5.2mA
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- REACH SVHC :
- No SVHC
- Number of Functions :
- 4
- Thickness :
- 3.9mm
- Family :
- HC/UH
- Height :
- 5.08mm
- Series :
- 74HC
- Max Propagation Delay @ V, Max CL :
- 15ns @ 6V, 50pF
- Pin Count :
- 14
- Factory Lead Time :
- 6 Weeks
- Logic Type :
- NOR Gate
- Contact Plating :
- Gold
- Lead Free :
- Lead Free
- Operating Temperature :
- -55°C~125°C
- Logic Level - High :
- 1.5V ~ 4.2V
- Mount :
- Through Hole
- Number of Inputs :
- 2
- Number of Elements :
- 4
- Schmitt Trigger :
- No
- Max Output Current :
- 5.2mA
- Logic Level - Low :
- 0.5V ~ 1.8V
- Radiation Hardening :
- No
- Terminal Position :
- Dual
- Logic Function :
- NOR
- Mounting Type :
- Through Hole
- Width :
- 6.35mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- ECCN Code :
- EAR99
- Number of Outputs :
- 1
- Termination :
- Through Hole
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 14
- JESD-609 Code :
- e4
- Number of Terminations :
- 14
- Operating Supply Voltage :
- 2.5V
- Quiescent Current :
- 2µA
- Propagation Delay :
- 23 ns
- Base Part Number :
- 74HC02
- Output Current :
- 5.2mA
- Supply Voltage-Min (Vsup) :
- 2V
- Datasheets
- CD74HC02E

Gates and Inverters Texas Instruments CD74HC02E Overview
The CD74HC02E from Texas Instruments is a quintessential component in the realm of digital logic, offering robust performance in a variety of applications. This high-speed Si-gate CMOS device is particularly tailored for implementing logic functions, featuring four independent 2-input NOR gates in a single package. Designed to operate from a wide voltage range of 2V to 6V, the CD74HC02E provides flexibility in power supply requirements, making it an ideal choice for both commercial and industrial environments. Its DIP-14 (dual in-line package) facilitates easy integration into PCBs, emphasizing user-friendly design without compromising on performance. The inclusion of Texas Instruments' advanced CMOS technology ensures minimal power dissipation and enhanced speed, positioning the Gates and Inverters Texas Instruments CD74HC02E as a fundamental building block in digital circuit design.
CD74HC02E Features
The CD74HC02E is engineered with several distinctive features that affirm its utility in high-performance environments:
- Four independent NOR gates enhance the component's versatility in complex logic circuits.
- Wide operating voltage range (2V to 6V) accommodates diverse power environments.
- Low power consumption and high noise immunity typical of CMOS technology.
- Compatibility with TTL outputs allows for easier integration with existing technologies.
- Standard 14-pin DIP casing ensures compatibility with standard breadboards and sockets.
CD74HC02E Applications
- Embedded Systems: Utilized in microcontroller-based systems for implementing decision-making processes where minimal power consumption is crucial.
- Alarm Systems: Integral in designing complex logic circuits required for decision-making processes in security and alarm systems.
- Data Processing: Employed in data equipment where multiple logic combinations are necessary for processing operations.
- Telecommunications: Used in telecommunications equipment to manage signal logic operations effectively.
- Consumer Electronics: Plays a critical role in household electronics where reliable and low-voltage operation is needed.
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