10pcs NSI8221N1 SOP-8 Digital Isolator IC – DSPR & Q1SPR
10pcs NSI8221N1 SOP-8 Digital Isolator IC – DSPR & Q1SPR
NSI8221N1 SOP-8 Digital Isolator – 10-Piece Pack
Keep your circuits safe and your signals clean with this 10-piece pack of NSI8221N1 SOP-8 Digital Isolator ICs. Compatible with both NSI8221N1-DSPR and NSi8221N1-Q1SPR variants, these general-purpose digital isolators deliver reliable galvanic isolation in a compact SOP-8 package — ideal for engineers, hobbyists, and electronics technicians working on industrial, automotive, or consumer electronics projects.
Made in Mainland China.
Key Features
- Model Numbers: NSI8221N1-DSPR / NSi8221N1-Q1SPR — both variants included/compatible
- Package Type: SOP-8 (Small Outline Package, 8-pin) — industry-standard footprint for easy PCB integration
- Function: Digital signal isolation for general-purpose use across a wide range of circuit applications
- Quantity: 10 pieces per order — ideal for prototyping, repair, and small-batch production
- International Standard Compliance: Meets international electrical and safety standards
- High-Concerned Chemical Substances: None declared
- Customization: Available — contact us for custom order requirements
Who Is This For?
These digital isolators are perfect for electronics engineers, PCB designers, repair technicians, and makers who need dependable signal isolation in their circuits. Whether you're building motor drive interfaces, industrial communication systems, or power supply designs, the NSI8221N1 offers a compact and cost-effective solution.
What's in the Box?
- 10 × NSI8221N1 SOP-8 Digital Isolator ICs
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Frequently Asked Questions
Q: What is the difference between NSI8221N1-DSPR and NSi8221N1-Q1SPR digital isolators?
A: Both the NSI8221N1-DSPR and NSi8221N1-Q1SPR are variants of the NSI8221N1 SOP-8 digital isolator. The Q1SPR variant is typically qualified for automotive-grade applications, while the DSPR is suited for general industrial and consumer use. Both share the same SOP-8 footprint, making them interchangeable in many circuit layouts.
Q: What package type are these digital isolators, and are they compatible with standard PCBs?
A: These digital isolators come in the industry-standard SOP-8 (Small Outline Package, 8-pin) form factor, which is widely compatible with standard PCB footprints and easy to solder by hand or with SMT equipment.
Q: How many pieces are included in one order?
A: Each order includes 10 pieces of NSI8221N1 SOP-8 digital isolator ICs, making this pack ideal for prototyping, repair work, or small-batch production runs.
Q: Are these isolators suitable for automotive or industrial applications?
A: Yes. The NSi8221N1-Q1SPR variant is specifically designed for automotive-grade use, while both variants meet international standards for general-purpose and industrial circuit applications.