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Available Replacements
Alternative Packaging
MCP23S09T-E/SO
MCP23S09T-E/SO

Microchip Technology

In Stock: 0

Minimum Order: 275

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MCP23S09-E/SO by microchip technology
Image is representational - see manufacturer specifications

Microchip Technology Authorized Distributor

MCP23S09-E/SO

I/O Expander - 8bit - 10 MHz - SPI - 1.8 to 5.5 V - 18-Pin SOIC W - Tube

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RoHS Compliant
TUBE Packaging
Certificate of Compliance
Description +
I/O Expander - 8bit - 10 MHz - SPI - 1.8 to 5.5 V - 18-Pin SOIC W - Tube
Search Keywords: MCP23S09ESO
SPECS +
Product Attribute Attribute Value Select Attribute
Supplier: Microchip Technology
Part No: MCP23S09-E/SO
Unit of Measure: Per Each
RoHS: Yes
HTS: 8542390090
COO: TH
ECCN: EAR99
Supplier's Standard Package: The item count, length, weight, or volume contained in the supplier’s original packaging for efficient storage, handling, and distribution. 42
Interrupt Output: Yes
Interface Type: SPI
Family: MCP23S09
Maximum Operating Supply Voltage: 5.5 V
Manual Reset: Yes
I2C Bus Interface Mode: N/R
Dimension: 11.55 x 7.5 x 2.05(Min) mm
Interface Speed: 10000 kHz
Symbol, Footprint, 3D Model
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Frequently Asked Questions
Is MCP23S09-E/SO RoHS compliant?
Yes, MCP23S09-E/SO is RoHS compliant.
What is the lead time for MCP23S09-E/SO?
The standard lead time for MCP23S09-E/SO is approximately 5 weeks. In-stock quantities ship from OnlineComponents.com.

Price Match Guarantee
We’ll meet or beat any authorized competitor’s published price for this part.
In Stock: 0
Manufacturer Stock:
11,711 can ship
Minimum Order Quantity:
42
Order Increment:
42
5 Weeks can ship 12/15/26
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Price (USD)
Qty
Unit Price
42
$1.31
126
$1.21
252
$1.20
504
$1.19
1,008
$1.13
2,520
$1.09
5,040
$1.08
7,518 +
$1.07
Supplier's Standard Package
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