SN74HC02DRIn StockTexas Instruments
SN74HC02DR is a quad 2-input NOR gate IC from Texas Instruments, featuring HC CMOS logic with 5.2mA output current, 2V to 6V supply range, and 50pF load capacitance in a 14-Pin SOIC package. From $0.0956 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- SN74HC02DR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.0956(MOQ 25)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad 2-input NOR gate with HC CMOS logic family for high-speed, low-power operation
- Wide supply voltage range of 2V to 6V for flexible system integration
- 5.2mA output drive current (I_OL) with 50pF load capacitance support
- 14-Pin SOIC (Small Outline IC) package for compact PCB footprint
- RoHS compliant (Pb-free, JESD-609 e4) for green manufacturing requirements
Applications
The SN74HC02DR is widely used in digital logic systems for signal inversion, bus control, and combinational logic design. It is commonly found in microcontroller interface circuits, FPGA glue logic, industrial automation controllers, and consumer electronics where compact NOR gate functionality is required. Its broad supply voltage range and standard HC logic compatibility make it ideal for battery-powered devices and mixed-voltage designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | HC/UH |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | NOR GATE |
| Max I(ol) | 0.0052A |
| Number of Functions | 4 |
| Number of Inputs | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR, 13 INCH |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.02mA |
| Prop. Delay@Nom-Sup | 23ns |
| Propagation Delay (tpd) | 115ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia, Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74HC02DR:
Frequently Asked Questions
What is the supply voltage range of the SN74HC02DR?
The SN74HC02DR operates over a supply voltage range of 2V to 6V, making it compatible with both 3.3V and 5V logic systems. This wide range enables flexible integration into various digital designs, including battery-powered and mixed-voltage applications.
What package does the SN74HC02DR come in?
The SN74HC02DR is available in a 14-Pin SOIC (Small Outline Integrated Circuit) package, which is a standard surface-mount package. Its compact footprint makes it suitable for high-density PCB layouts in consumer electronics, industrial controls, and embedded systems.
What are typical applications for the SN74HC02DR?
The SN74HC02DR is commonly used in digital logic circuits requiring NOR gate functions, such as signal inversion, bus arbitration, address decoding, and combinational logic in microcontroller and FPGA designs. It is also used in industrial automation, telecommunications, and portable consumer devices.
Is the SN74HC02DR RoHS compliant?
Yes, the SN74HC02DR is RoHS compliant and lead-free, as indicated by its Pb-free code and JESD-609 e4 classification. It meets international environmental standards for green electronics manufacturing, making it suitable for products sold in regulated markets worldwide.
Related Guides
Is Buying Electronic Components from Chinese Suppliers Safe? A 2025–2026 Buyer's Guide
A 2025–2026 buyer's guide to sourcing electronic components from Chinese suppliers: real risks, authorized vs. broker channels, and a 5-point safety framework.
Apr 22, 2026
BOM Optimization: How to Reduce Electronic Component Costs Without Sacrificing Quality
Practical strategies for reducing BOM costs by 15-30% through smart component selection, supplier diversification, and procurement optimization.
Apr 9, 2026
Top 10 Microcontrollers in 2025: A Comprehensive Comparison Guide
Detailed comparison of the most popular MCUs in 2025 — STM32, ESP32, RP2040, nRF52, and more. Specs, pricing, ecosystem, and use-case recommendations.
Apr 9, 2026
How to Read an IC Datasheet: A Practical Guide for Engineers
Master the art of reading IC datasheets. Learn what every section means, which specs matter most, and how to extract the information you need for your design.
Apr 9, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $0.3187 | $7.97 |
| 100+ | $0.2200 | $22.00 |
| 158+ | $0.1912 | $30.21 |
| 786+ | $0.1275 | $100.22 |
| 2747+ | $0.0956 | $262.61 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”