---
product_id: 189134262
title: "74HC02, Quad 2-Input NOR, DIP-14 (CMOS high speed version, pin compatible with TTL 7402)."
brand: "tti"
price: "HK$175"
currency: HKD
in_stock: true
category: "Electronics"
url: https://www.desertcart.hk/products/189134262-74hc02-quad-2-input-nor-dip-14-cmos-high-speed
store_origin: HK
region: Hong Kong
---

# 74HC02, Quad 2-Input NOR, DIP-14 (CMOS high speed version, pin compatible with TTL 7402).

**Brand:** tti
**Price:** HK$175
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 74HC02, Quad 2-Input NOR, DIP-14 (CMOS high speed version, pin compatible with TTL 7402). by tti
- **How much does it cost?** HK$175 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/189134262-74hc02-quad-2-input-nor-dip-14-cmos-high-speed)

## Best For

- tti enthusiasts

## Why This Product

- Trusted tti brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

74HC02, Quad 2-Input NOR, DIP-14

## Features

- High-speed CMOS IC: 74HC02
- Pin compatible with standard TTL range
- Function: 4x 2-input NOR
- Pins: 14
- Casing: DIP-14

## Images

![74HC02, Quad 2-Input NOR, DIP-14 (CMOS high speed version, pin compatible with TTL 7402). - Image 1](https://images-na.ssl-images-amazon.com/images/I/31UGgc9ljKL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/189134262-74hc02-quad-2-input-nor-dip-14-cmos-high-speed](https://www.desertcart.hk/products/189134262-74hc02-quad-2-input-nor-dip-14-cmos-high-speed)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-17*