Microchip Technology MCP23009-E/SO O Expanders
IC I/O EXPANDER I2C 8B 18SOIC

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MCP23009-E/SO
Detailed Description
IC I/O EXPANDER I2C 8B 18SOIC
Package
18-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 18-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MCP23009-E/SO Datasheet
Quick Jump:
Technical Specifications
Microchip Technology MCP23009-E/SO O Expanders technical specifications.
General
Interface
I²C
Package / Case
18-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
1.8V ~ 5.5V
Features
POR
Output Type
Open Drain
Number of I/O
8
Interrupt Output
Yes
Current Output Source Sink
25mA
Alternate Parts Comparison (MCP23009-E/SO vs MCP1702T-3302E/CB vs MCP6001T-E/OT vs MCP6V11UT-E/LT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 18-SOIC | TO-236-3, SC-59, SOT-23-3 | SC-74A, SOT-753 | 5-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Output Type | Open Drain | Fixed | Rail-to-Rail | Rail-to-Rail |
| Supply Voltage | 1.8V ~ 5.5V | -- | 5.5 V | 1.6 V ~ 5.5 V |
| Number of Pins | -- | 3 | 5 | 5 |
| Number of Channels | -- | 1 | 1 | 1 |
| Lifecycle Status | -- | Production | Production | Production |
| Country of Assembly | -- | Taiwan, Thailand | Thailand | Thailand |
| Country of Fabrication | -- | United States of America | United States of America | United States of America |
| Export Control Classification Number ECCN Code | -- | EAR99 | EAR99 | EAR99 |
| Harmonized Tariff Schedule HTS Code | -- | 8542.39.0060 | 8542.33.0001 | 8542.33.0001 |
| Action |
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