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MCP23S18-E/SO
I/O EXPANDER, 16 I/O, SOIC-28
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoMCP23S18-E/SOCopy
Manufacturer Standard Lead Time5 weeks
Newark Part No.65AH8011
Your Part Number
115 In Stock
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Delivery in 4-6 Business Days(UK stock)
Order before 8pm EST standard shipping
| Quantity | Price |
|---|---|
| 1+ | $2.110 |
| 10+ | $1.940 |
| 25+ | $1.760 |
| 50+ | $1.720 |
| 100+ | $1.680 |
| 250+ | $1.640 |
| 500+ | $1.610 |
Price for:Each
Minimum: 1
Multiple: 1
$2.11
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMCP23S18-E/SOCopy
Manufacturer Standard Lead Time5 weeks
Newark Part No.65AH8011
Technical Datasheet
Chip Configuration16bit
No. of Bits16bit
Bus Frequency10MHz
InterfacesSPI
IC Interface TypeSPI
Supply Voltage Min1.8V
Supply Voltage Max5.5V
Interface Case StyleSOIC
IC Case / PackageSOIC
No. of Pins28Pins
No. of I/O's16I/O's
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range-
Qualification-
SVHCNo SVHC (04-Feb-2026)
Technical Specifications
Chip Configuration
16bit
Bus Frequency
10MHz
IC Interface Type
SPI
Supply Voltage Max
5.5V
IC Case / Package
SOIC
No. of I/O's
16I/O's
Operating Temperature Max
125°C
Qualification
-
SVHC
No SVHC (04-Feb-2026)
No. of Bits
16bit
Interfaces
SPI
Supply Voltage Min
1.8V
Interface Case Style
SOIC
No. of Pins
28Pins
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 1 - Unlimited
Technical Docs (2)
Alternatives for MCP23S18-E/SO
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Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate