74HC02 Quad 2-Input NOR Gate IC 7402 IC DIP-14 Package
74HC02 Quad 2-Input NOR Gate IC – DIP-14 Package
The 74HC02 is a quad 2-input NOR gate IC from the HC (High-Speed CMOS) logic family, housed in a 14-pin DIP package. It contains four independent gates, each performing the NOR logic function, and is designed for use in digital logic circuits, timing, and control applications.
Specifications
- Logic family: 74HC (High-Speed CMOS)
- Number of gates: 4 (quad)
- Inputs per gate: 2
- Logic function: NOR
- Supply voltage: 2V to 6V
- Package: DIP-14 (Dual In-line Package, 14 pins)
- Output current: ±5.2 mA
- Propagation delay: 13 ns typical at 5V
- Operating temperature: -40°C to +85°C
Compatible with
Arduino, ESP32, ESP8266, Raspberry Pi, STM32, and other 3.3V or 5V logic microcontrollers and digital systems.
What you can build with it
- Digital logic circuits: implement NOR-based logic functions for control systems
- Oscillator circuits: use NOR gates to build simple RC oscillators or pulse generators
- Signal inversion and gating: combine with other logic gates to create complex digital systems
Built and Backed by Compoden
Every 74HC02 IC from Compoden comes with access to our AI build companion, delivered via QR code, email, or WhatsApp, to help you wire and program this part into a working project. With 10 years of experience supplying makers and institutions across India, we ensure reliable components for your builds. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.
What is the difference between 74HC02 and 7402?
The 74HC02 is a high-speed CMOS version of the 7402, offering lower power consumption and faster switching. Both are quad 2-input NOR gates in DIP-14 packages, but the 74HC02 operates at 2V to 6V, while the standard 7402 is a TTL device requiring 5V.
What payment options are available for the 74HC02 NOR gate IC?
We accept UPI, credit/debit cards, and Cash on Delivery (COD) for all orders across India.
How long does delivery take for this IC?
We ship the 74HC02 across India including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, and Pune. Standard delivery takes 3-7 business days depending on your location.
Buy 74HC02 Quad 2-Input NOR Gate IC online in India with COD and UPI available across India.
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Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items