SN74HC03D Quad NAND Gate IC SOP-14 – 10PCS Pack
SN74HC03D Quad NAND Gate IC SOP-14 – 10PCS Pack
SN74HC03D Quad 2-Input NAND Gate Integrated Circuit – 10-Piece Pack
Get reliable digital logic performance with this 10-piece set of SN74HC03D (SN74HC03) Quad 2-Input NAND Gate ICs in the compact SOP-14 surface-mount package. Ideal for hobbyists, engineers, and electronics enthusiasts building or repairing digital circuits, these brand-new ICs deliver consistent high-speed CMOS logic switching for a wide variety of applications.
Key Features
- Quantity: 10 pieces per pack — great value for prototyping and production
- IC Type: Quad 2-Input NAND Gate (open-drain outputs)
- Part Number: SN74HC03D / SN74HC03
- Package: SOP-14 (Small Outline Package, 14-pin) — suitable for PCB surface mounting
- Logic Family: High-Speed CMOS (HC)
- Condition: Brand New
- High-Concern Chemicals: None
- Compatible with standard 2V–6V supply voltage range for versatile circuit design
What Is the SN74HC03D?
The SN74HC03D is a quad 2-input NAND gate IC with open-drain outputs, part of Texas Instruments' popular HC logic series. It features four independent NAND gates on a single chip, making it an essential building block for digital logic design — from basic gate circuits to complex combinational logic in microcontroller projects, signal conditioning, and embedded systems.
Common Applications
- Digital logic circuit design and prototyping
- PCB board repair and component replacement
- Microcontroller interfacing and signal conditioning
- Educational electronics projects and lab experiments
- Industrial control and automation circuits
Package Contents
- 10 × SN74HC03D NAND Gate ICs (SOP-14)
Made in Mainland China.
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Frequently Asked Questions
Q: What is the SN74HC03D IC used for in electronics projects?
A: The SN74HC03D is a quad 2-input NAND gate IC with open-drain outputs. It is widely used in digital logic design for building combinational and sequential circuits, signal inversion, logic level conversion, and microcontroller interfacing. Each chip houses four independent NAND gates, making it extremely versatile for prototyping and production PCBs.
Q: What package type is the SN74HC03D and is it surface-mount compatible?
A: Yes, the SN74HC03D comes in the SOP-14 (Small Outline Package, 14-pin) format, which is a standard surface-mount package. It is compatible with most PCB reflow soldering processes and is suitable for compact circuit board designs.
Q: What supply voltage does the SN74HC03D support?
A: The SN74HC03D operates over a supply voltage range of approximately 2V to 6V, making it compatible with both 3.3V and 5V digital logic systems — ideal for use with microcontrollers, FPGAs, and other standard CMOS-level devices.
Q: Why buy a 10-piece pack of SN74HC03D ICs?
A: Purchasing a 10-piece pack ensures you always have spares on hand for prototyping, circuit testing, or board repair. It offers better value per unit compared to buying individual chips and is perfect for engineers, makers, and students who regularly work with digital logic circuits.