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Description
MCP23S17-E/SPExpander With Serial Interface 16bit I O 28PD Expander With Serial Interface 16bit Specifications Number of I O: 16 Interface: SPI Interrupt Output: Yes Features: POR Output Type: Push Pull Current Output Source Sink: 25mA Clock Frequency: 10 MHz Voltage Supply: 1. 8V ~ 5. 5V Operating Temperature: 40C ~ 125C Mounting Type: Through Hole Package Case: 28 DIP (0. 300", 7. 62mm) Supplier Device Package: 28 SPDIP Downloads Datasheet Additional Information
Expander With Serial Interface 16bit I/O 28PD
Expander With Serial Interface 16bit
Specifications
- Number of I/O: 16
- Interface: SPI
- Interrupt Output: Yes
- Features: POR
- Output Type: Push-Pull
- Current - Output Source/Sink: 25mA
- Clock Frequency: 10 MHz
- Voltage – Supply: 1.8V ~ 5.5V
- Operating Temperature: -40°C ~ 125°C
- Mounting Type: Through Hole
- Package / Case: 28-DIP (0.300", 7.62mm)
- Supplier Device Package: 28-SPDIP
Downloads
Additional Information
| Device | Expander |
| Type | Expander | Serial | Interface | 16bit I/O | 28PD |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Totally love them
Color: Dark Tortoise, Size: 55-18-140
Super cute a little bigger than I expected but still adorable and trendy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
★★★★★ 5
Attractive Quality
Color: Dark Tortoise, Size: 55-18-140
Attractive and comfortable. May need adjusted depending on your head size. I have gotten several compliments on these frames.
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Reviewed in the United States on December 18, 2025
★★★★★ 5
Lo que necesitaba
Color: Dark Tortoise, Size: 55-18-140
Muy bonitas, me quedaron perfectas, a buen precio.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
★★★★★ 5
muy buena calidad
Color: Dark Tortoise, Size: 55-18-140
muy buena calidad i muy hermosos
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 27, 2025
★★★★★ 5
Hermosas
Color: Dark Tortoise, Size: 55-18-140
Hermosas, tal cual la imagen.
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Reviewed in the United States on October 11, 2025