Microchip Technology MCP23S09-E/SO Microcontrollers
IC XPNDR 10MHZ SPI 18SOIC

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MCP23S09-E/SO
Base Model
Detailed Description
IC XPNDR 10MHZ SPI 18SOIC
Package
18-SOIC (0.295", 7.50mm Width)
Lifecycle Status
Active
Datasheet
MCP23S09-E/SO Datasheet
Quick Jump:
Technical Specifications
Microchip Technology MCP23S09-E/SO Microcontrollers technical specifications.
General
Interface
SPI
Package / Case
18-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
1.8V ~ 5.5V
Output Type
Open Drain
Number of I/O
8
Interrupt Output
Yes
Current Output Source Sink
25mA
Max Frequency
10 MHz
Alternate Parts Comparison (MCP23S09-E/SO vs MCP23S08T-E/SS vs MCP23S08T-E/ML vs MCP23S17-E/SP)
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 | 20-SSOP | 20-VFQFN Exposed Pad | 28-DIP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Supply Voltage | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Interface | SPI | SPI | SPI | SPI |
| Current Output Source Sink | 25mA | 25mA | 25mA | 25mA |
| Interrupt Output | Yes | Yes | Yes | Yes |
| Max Frequency | 10 MHz | 10 MHz | 10 MHz | 10 MHz |
| Number of I/O | 8 | 8 | 8 | 16 |
| Output Type | Open Drain | Push-Pull | Push-Pull | Push-Pull |
| Features | -- | POR | POR | POR |
| Action |
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